OT-2026-000100694
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000100694) never changes.
Identity and time
| Publication number | OT-2026-000100694 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7775-864c-579b0d884918 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95eba808153cb34f8227eef5f8c62c1499a9cde7b727ade2761b752fe19534c9 |
|---|---|
| Markdown | ca50c9800f4d736005207dd59d2646f2d2af297d397ba118f165dfee437520d6 |
| Publication page | 9e4cff425fe1e7b3a55247100964341d4d21619b29210de25631fcea11e8282a |
| Manifest | 807868d2b7ed877c0dfaaa60021ff33156516e33d326f87327e4a7c6f4f4a92d |
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 | iKkFWKol1UnWte4lgVS7X6p/hoSqkfGAFMnlhDknmNIxAN5MibikMwOvrvzlD4ogk9yenDT8A3BFEzoXtr/7CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:30.712240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100694observed 9e4cff425fe1e7b3a55247100964341d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:30.695381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100694/manifest.jsonobserved 807868d2b7ed877c0dfaaa60021ff331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:30.676880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100694/publication.mdobserved ca50c9800f4d736005207dd59d2646f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:30.658085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100694/publication.txtobserved 95eba808153cb34f8227eef5f8c62c14...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. |
|---|