OT-2026-000103366
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off 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-2026-000103366) never changes.
Identity and time
| Publication number | OT-2026-000103366 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-7f70-b999-caef94729a5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103366 |
| Status | PUBLIC |
Content hashes
| Canonical text | b22d946ad5f5a9eaf2dc4cb2a8a8ea32e4f9ad34aa4f920866539768fcecab62 |
|---|---|
| Markdown | af7296f1c16d8e1cb7292409db0f786646bb418a63a19075917f6d4ba75fe21a |
| Publication page | 419680271ca210381f5ad6906767b698b019326954505e2ca7b1bce4dc134ba3 |
| Manifest | b8d2f29e6b60ed206ad0a129f50758709d06591c59d976523d3e5c43e65a5f0f |
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 | xzmcoK14URkDGPaBu/5OOY/VRmoldL8rM+qUR29X9/omrD4AYGfW0PQ08FHAjSz4ENqEhiwgNZdMfcq7eeyBAA== |
| 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
| 2026-09-17T09:22:06.111873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103366observed 419680271ca210381f5ad6906767b698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:06.093954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103366/manifest.jsonobserved b8d2f29e6b60ed206ad0a129f5075870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:06.078436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103366/publication.mdobserved af7296f1c16d8e1cb7292409db0f7866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:06.060457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103366/publication.txtobserved b22d946ad5f5a9eaf2dc4cb2a8a8ea32...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. |
|---|