OT-2026-000008855
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained blow-off 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-2026-000008855) never changes.
Identity and time
| Publication number | OT-2026-000008855 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-76e6-83eb-8098407f9a1e · 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-2026-000008855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 509d8ec83543becf1e48b5b8306e6be505c078d823d7bedc35511ce3525cfc60 |
|---|---|
| Markdown | b82d937461b32e46b860fff385f77d066b098d48dda7946632bc8dd5e70f001e |
| Publication page | f8a6fdfe2f8e924a8ceb8b3f69fef99a53d9741511bbbe25db513bc1b9fcc97c |
| Manifest | 0544db373f3aafb1ec52f596c1a36c4091afbf9405bc9956a65a33065ac5cf82 |
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 | gi4q5Jt8BY8dS3Re1YIbzZXncF9DJ4dBvim+UUlNkoWHqkQP6cweQ45BF3xnDUWSZBJ+rjAgdQDemiMGfkNeBw== |
| 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
| 2026-09-17T12:17:26.244661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008855observed f8a6fdfe2f8e924a8ceb8b3f69fef99a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:26.224782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008855/manifest.jsonobserved 0544db373f3aafb1ec52f596c1a36c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.205905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008855/publication.mdobserved b82d937461b32e46b860fff385f77d06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.188440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008855/publication.txtobserved 509d8ec83543becf1e48b5b8306e6be5...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. |
|---|