OT-2026-000073710
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000073710) never changes.
Identity and time
| Publication number | OT-2026-000073710 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7a45-b225-f618c798fcfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073710 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8d7b938647ebdc61556f5c11d61d80f5de01af63beb174c0f67ff7fd4110e2e |
|---|---|
| Markdown | 0738298e2db57076b0499dc06a8b5ee706411b8f49defa0e83160884b0968a8c |
| Publication page | 84a4b6769184b2f2182fa6d5f5368858d77dbbd2250d8e125cbea1262b185ecc |
| Manifest | 809c08698114eab5f6f8b41e5087826c46c5ac4acf5df46834bd2d54cc1ce0ff |
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 | 5Vuufou1PJwViXS5cAkaRDw+ealLMAOaeXNp6tzDGaKGWvupT0TcrLeVVxNCBtsj+NGH61dxlZD7Iq6B32YAAw== |
| 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
| 2026-09-17T10:19:46.812278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073710observed 84a4b6769184b2f2182fa6d5f5368858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:46.793185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073710/manifest.jsonobserved 809c08698114eab5f6f8b41e5087826c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.773117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073710/publication.mdobserved 0738298e2db57076b0499dc06a8b5ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:46.752984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073710/publication.txtobserved d8d7b938647ebdc61556f5c11d61d80f...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. |
|---|