OT-2026-000009904
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000009904) never changes.
Identity and time
| Publication number | OT-2026-000009904 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-740b-a9ce-c917650a2234 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87bc4b9cd55896509c63d64f61c20f475ca7453fbed3bf4f75d2a5972b498564 |
|---|---|
| Markdown | 2d53be9e07aed567403fe5452842d7b804fc49733a7cfa4e78a82e9fadc4b96d |
| Publication page | 8c32aaf357746495a4567195d5a83bbe772f8b36854d12a7708aa3430b04411c |
| Manifest | f4728e15bd2fddcb4065e673aa3aa1be8bf9ad9cc99ee319b544a20f724dc349 |
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 | 83EW4vIHsvwunRr0cgu/9a9CoxLiWfcyy/m3+S2K3fNeQqhJlCJDbk+A3Y8/cEeG/Wkik5p4GJw289r/NU+rBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:55.056431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009904observed 8c32aaf357746495a4567195d5a83bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:55.035064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009904/manifest.jsonobserved f4728e15bd2fddcb4065e673aa3aa1be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:55.017387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009904/publication.mdobserved 2d53be9e07aed567403fe5452842d7b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.997603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009904/publication.txtobserved 87bc4b9cd55896509c63d64f61c20f47...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. |
|---|