OT-2026-000085505
Publication integrity record
Foam pad 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-2026-000085505) never changes.
Identity and time
| Publication number | OT-2026-000085505 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7bb9-bdb3-3e60860396a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29d3c9112c72362297db6064ce554ff47ba658c9bf34d6674d3d3bfb73f27e28 |
|---|---|
| Markdown | 1db31b8d1a5035ed7d1211f560c39014585e292908afa1abf930392a310c8d58 |
| Publication page | c820a0aed6c1743560f9b62dd1e5a6755e57e52f22aaab4690429fd569f8f6de |
| Manifest | 81899b2c4a444920f6e3add75942c1a85c0e42b28419bdb9eee98c1602d1d37f |
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 | sbuVlEvW/fEkRl1deL2hhOP3/Ph85h2w/qjkMdeXtMMZ2DY5bUjXr0UJrjVkKauq15g6jRjwizL0C82w8mecDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:18.501140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085505observed c820a0aed6c1743560f9b62dd1e5a675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:18.479370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085505/manifest.jsonobserved 81899b2c4a444920f6e3add75942c1a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.461749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085505/publication.mdobserved 1db31b8d1a5035ed7d1211f560c39014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.442636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085505/publication.txtobserved 29d3c9112c72362297db6064ce554ff4...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. |
|---|