OT-2026-000064008
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000064008) never changes.
Identity and time
| Publication number | OT-2026-000064008 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7afc-be13-c0bc8cad13f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 738fed7bc402de7843df890930ec0f781cccfbffc82130944bc2951385565c4f |
|---|---|
| Markdown | c4d1ffd8d2f34bdbbd8788e94adfc2a25bacd866be67776fed9878e2eea0c4cb |
| Publication page | 6afa058836babfcd61971f03a48e3ff3dc352425df37c37ad5a16278df9707ad |
| Manifest | 3d9c6b6b9c1f76e0f5dab52055307ef3a3495caac125d1326af662796e8346c4 |
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 | xzGpvIesIIPT8aZrpgkkE2JXRqlI7lUwFVBIoxTpR9zZ3zBbg+m/+UNOm3KrZA1piMtFkRm1yD3vLVaRnYH4AA== |
| 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
| 2026-09-17T10:37:05.245551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064008observed 6afa058836babfcd61971f03a48e3ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:05.227231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064008/manifest.jsonobserved 3d9c6b6b9c1f76e0f5dab52055307ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:05.206354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064008/publication.mdobserved c4d1ffd8d2f34bdbbd8788e94adfc2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:05.187664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064008/publication.txtobserved 738fed7bc402de7843df890930ec0f78...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. |
|---|