OT-2026-000057107
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000057107) never changes.
Identity and time
| Publication number | OT-2026-000057107 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-7ad7-b5b9-48d4c5339190 · 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-2026-000057107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f6527f4569830ed9caa307e3c93496d3e413c8144ef2c0ef40a430bf3544893 |
|---|---|
| Markdown | 6fde2c799684d2f499d245e4bb305cab3b2138d06cfd1455b870c0aac7d62f58 |
| Publication page | eba5dbff9328712a94332396bb98d5b387f14230fab0dfac7793df00d17043e2 |
| Manifest | ac791c68e1abcc048b67b1845d86d12e25a5c091bbc15898cf0fe07404c9f7fb |
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 | tW2OT//nX0ciTAeclVt2Ix9Q4kAV8nAFxzEL0J657zCMLqeOaBqxY+uwVWiAWOifWD4/cwfQMDNIAMI143kRAg== |
| 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
| 2026-09-17T10:50:04.661314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057107observed eba5dbff9328712a94332396bb98d5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.642443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057107/manifest.jsonobserved ac791c68e1abcc048b67b1845d86d12e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.624451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057107/publication.mdobserved 6fde2c799684d2f499d245e4bb305cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.608078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057107/publication.txtobserved 6f6527f4569830ed9caa307e3c93496d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.444019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057107observed eba5dbff9328712a94332396bb98d5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.426494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057107/manifest.jsonobserved ac791c68e1abcc048b67b1845d86d12e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.408353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057107/publication.mdobserved 6fde2c799684d2f499d245e4bb305cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.392151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057107/publication.txtobserved 6f6527f4569830ed9caa307e3c93496d...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. |
|---|