OT-2026-000073332
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000073332) never changes.
Identity and time
| Publication number | OT-2026-000073332 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7366-9ced-583eaff47c19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073332 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd6b066ca834e422815498fba795cb63b28383c62dcf377827f5349ad14fd982 |
|---|---|
| Markdown | 7949416ff48325206bd4428272807eb61e3c3f35bc6538e0ed2547d09bb89d47 |
| Publication page | 29376704a20044af97f32d0679ecdde1f382202ff6110ba95e6ca8195c915c57 |
| Manifest | 51432d0ad6207f8a755027ae37d4d2b3ca58b84e64fe29f5d7751b16686940bd |
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 | UxEx8qQba2XPVqqLNxe7LyXtAMcqYSVLNX8HRMBtQdYqJJyQj8tqnoYCs/ccBD2SdRLZl+4zVaDAnu20O/LIDA== |
| 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
| 2026-09-17T10:21:21.059002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073332observed 29376704a20044af97f32d0679ecdde1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:21.039100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073332/manifest.jsonobserved 51432d0ad6207f8a755027ae37d4d2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:21.019059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073332/publication.mdobserved 7949416ff48325206bd4428272807eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:20.999422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073332/publication.txtobserved dd6b066ca834e422815498fba795cb63...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. |
|---|