OT-2026-000008908
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, vented 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-2026-000008908) never changes.
Identity and time
| Publication number | OT-2026-000008908 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7747-b52d-04a266cb5069 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e1ffd8e68426a1eead76e8e53d22ac5280a50353d17195a91a88b571234b321 |
|---|---|
| Markdown | ca18fb1843a2fbc2b24243cd1d3f8144b1a2a60c0878a55c6cf7d8a6746056b6 |
| Publication page | 905ee7b78f0bd7bace8da6a2cc9015a478d761528202efc736f3a1bd330978ce |
| Manifest | 98958ebf2693f2d097e1941112e5bbde3ee7bcbebf3a2aaacc2954257463a961 |
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 | mqoRvQqUTrvvk8QSSoN6fX/CwJ5jEBD0pfW8cQV+Gw8WTjOb2QobfIIF/FpBC2lIsZH//DInOs46U47nHCnkBg== |
| 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
| 2026-09-17T12:17:30.681244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008908observed 905ee7b78f0bd7bace8da6a2cc9015a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:30.661824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008908/manifest.jsonobserved 98958ebf2693f2d097e1941112e5bbde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:30.641337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008908/publication.mdobserved ca18fb1843a2fbc2b24243cd1d3f8144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:30.619455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008908/publication.txtobserved 3e1ffd8e68426a1eead76e8e53d22ac5...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. |
|---|