OT-2026-000057099
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057099) never changes.
Identity and time
| Publication number | OT-2026-000057099 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-726d-9b6b-b6ac81ce7c8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057099 |
| Status | PUBLIC |
Content hashes
| Canonical text | f06116b6ab66b910ad48c168631fc2df8f7ed03018512f2d3fca600c7bd9a12c |
|---|---|
| Markdown | eed19dcd81c88a719436f98ce63190000a2cd8183d7fcf4d0b4d4463dea7c592 |
| Publication page | b6b1f840f83df3908330e1a841e2744f27a388a420e66039e7e2fda89c30f29f |
| Manifest | 179d4a02282a8c2cc49371a139f987e63498fa3ed39bcf46275b020991bd960b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | vgwZd/4AswdTU9yRwKuNv+5mYbub1FlQB9CtSAbRsuJeQ7fs1rmjjjQiOPna7rPS44K7RdZOkWmyTEpc5TSJAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:04.020409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057099observed b6b1f840f83df3908330e1a841e2744f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.001138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057099/manifest.jsonobserved 179d4a02282a8c2cc49371a139f987e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:03.982279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057099/publication.mdobserved eed19dcd81c88a719436f98ce6319000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:03.963837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057099/publication.txtobserved f06116b6ab66b910ad48c168631fc2df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.854149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057099observed b6b1f840f83df3908330e1a841e2744f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.834508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057099/manifest.jsonobserved 179d4a02282a8c2cc49371a139f987e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.817025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057099/publication.mdobserved eed19dcd81c88a719436f98ce6319000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:12.799933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057099/publication.txtobserved f06116b6ab66b910ad48c168631fc2df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|