OT-2026-000073584
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000073584) never changes.
Identity and time
| Publication number | OT-2026-000073584 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7ae5-b526-4f00f811e923 · 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-2026-000073584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71c9ebacf2f7988c7d5b9d91a18634b69ffd1bf1ad656b555a92275772768600 |
|---|---|
| Markdown | 5f45765ae3af575d7c2ce63d6dc7e42e30204fe2f232572273b21b8948edd420 |
| Publication page | e8e4f6d1b541c0c0a28b8a7826e25b30b1b8135f6df777cb24d54c2a54be45e1 |
| Manifest | 325ddb773f04d40c620ab19564455d826137ffb23b7124e6b79d067cc8e5bcf2 |
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 | B2LfR/Ug3qiJJIogEoslDV7zmM8Lw3VvaL2/soHegKcLiKchP3fYUK6XeGz207rvdHwdjPiOWYvEWWyQIDroBw== |
| 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
| 2026-09-17T10:21:45.756701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073584observed e8e4f6d1b541c0c0a28b8a7826e25b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:45.738579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073584/manifest.jsonobserved 325ddb773f04d40c620ab19564455d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:45.719866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073584/publication.mdobserved 5f45765ae3af575d7c2ce63d6dc7e42e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:45.702062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073584/publication.txtobserved 71c9ebacf2f7988c7d5b9d91a18634b6...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. |
|---|