OT-2026-000076338
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down
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-2026-000076338) never changes.
Identity and time
| Publication number | OT-2026-000076338 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7ecc-b08b-bee822fe913a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 881f834b1cbe2f9355c80a0d9037dcbe9dc62fc051936b8813026a553d0524ca |
|---|---|
| Markdown | 3bde3afce5f4a92f699c1bb75cf72a6c780d12af032d2db273136c6b6dcf4ea7 |
| Publication page | b39b393c745e25ed65e04b32e52ad99fe7c9c447d063f2dc2651fb4b76d118b9 |
| Manifest | a0e965923cab8684ba172876fe80ed68c1b00482870bced1d86d1f10073eaf01 |
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 | W8oHHcMZeYqAjTwvJ2kt3TeQH6bn47V+Jjop4FZStOLFrHn6hMkUSGAVIjL08No2p27t2ohw6FzuwR8IruIfAQ== |
| 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
| 2026-09-17T10:12:11.765412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076338observed b39b393c745e25ed65e04b32e52ad99f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:11.746910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076338/manifest.jsonobserved a0e965923cab8684ba172876fe80ed68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.725158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076338/publication.mdobserved 3bde3afce5f4a92f699c1bb75cf72a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.707293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076338/publication.txtobserved 881f834b1cbe2f9355c80a0d9037dcbe...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. |
|---|