OT-2026-000085014
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000085014) never changes.
Identity and time
| Publication number | OT-2026-000085014 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-70ef-8f37-a9c10ff5efca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66f9b2780a2f10dcb384e11f03c789bae00f4e59b3a82f9bb801d652a6089b59 |
|---|---|
| Markdown | 4a2359738d0c66525881583941c633e1f1951ca8e7d2e5d0d03dcdd95cd2b967 |
| Publication page | e7608cc6f2b2fa652780574457c451bacfdf5fba65296ea2429e2d450762f28d |
| Manifest | b6f5944c7a583061de7fff4ec5c1f3a568fa674326a002b8137e00038194cc16 |
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 | zZg90J5b3eLydbdjsd4v4bf0imjhhBc9bACI6YllS0qy2AWcoXmvLLUlmeqJexaCZdiceZoRd2PG5DDtXVNcCA== |
| 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
| 2026-09-17T09:55:01.329173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085014observed e7608cc6f2b2fa652780574457c451ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:01.311209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085014/manifest.jsonobserved b6f5944c7a583061de7fff4ec5c1f3a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.292064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085014/publication.mdobserved 4a2359738d0c66525881583941c633e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.273147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085014/publication.txtobserved 66f9b2780a2f10dcb384e11f03c789ba...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. |
|---|