OT-2026-000072850
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000072850) never changes.
Identity and time
| Publication number | OT-2026-000072850 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7e26-93e3-1328b4f43e74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1792e343a1338309c0fbb2393acfaadf79b0b37318566c4c287920f4125844b9 |
|---|---|
| Markdown | 54985425f9a82197eed8c9da49a270a0942fa969bf93514ce614d9335cbcea20 |
| Publication page | ced98a4eb43f1ab44d2d05d560fb07b33bb78b305b9c8ca630d55338f7346148 |
| Manifest | 5af6e91780c9774aa8242b83b832c167892fa4e0c87c3839a733022a411f0863 |
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 | Tudbx2/nO13ekkAaj6pVOHeicTiChBAZ/xssVIGAOdVUepD6gSspaZ52p6x0uFIlB9uDStbHY/vpXJc+fYZyBQ== |
| 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
| 2026-09-17T10:22:46.370902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072850observed ced98a4eb43f1ab44d2d05d560fb07b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:46.354810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072850/manifest.jsonobserved 5af6e91780c9774aa8242b83b832c167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:46.338897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072850/publication.mdobserved 54985425f9a82197eed8c9da49a270a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:46.321613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072850/publication.txtobserved 1792e343a1338309c0fbb2393acfaadf...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. |
|---|