OT-2026-000079382
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000079382) never changes.
Identity and time
| Publication number | OT-2026-000079382 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7084-9feb-de41a74775ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079382 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc47c2bb0d83e842df733be0d19125971c19ada8571672396d076c461901b78a |
|---|---|
| Markdown | 500b1cb0a0e69854245253ea2cf188a0c0d91ed9406ee0270e4240acd22e46ca |
| Publication page | 33db076e9e716075385f19dfab70236e0aab2eadccbecd5f900d5f7cf298aca2 |
| Manifest | 4f9cebc5944dc45ce649a2bec16b368f835111463b7647fdbae8310073e775e8 |
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 | DBzcVB2VlyLki+iAZC+2kXU39kwT52eLH05Hko6By8S18MBQw3H1jsb2zBZpWL9Xy6NiVhL9WtwXuaszRKhjCQ== |
| 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
| 2026-09-17T10:05:00.150473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079382observed 33db076e9e716075385f19dfab70236e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:00.130408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079382/manifest.jsonobserved 4f9cebc5944dc45ce649a2bec16b368f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.111422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079382/publication.mdobserved 500b1cb0a0e69854245253ea2cf188a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:00.090758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079382/publication.txtobserved fc47c2bb0d83e842df733be0d1912597...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. |
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