OT-2026-000080392
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000080392) never changes.
Identity and time
| Publication number | OT-2026-000080392 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7487-8463-45a1de967c1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66a184011b9f876a49cec708769a8a81820b165fd5059008e1ff0ac39e5af0f9 |
|---|---|
| Markdown | 73e7331bc54b5addff0bbaa0b32a0a4f27b93b1a14364f280bc99a5e6ba2fbd1 |
| Publication page | c9565116b6ec2142b58d750d5ddc01366bb99ba4de4dfbcbaa4754420f8ccfff |
| Manifest | b7e8f21fe37fe285d1f592aebc842598563d868f8e1f0634405e14a95ed20e31 |
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 | GUUBvcjgUexr9pb3h8mWL6WJ3cUqtEhm0EPFpyehsePNUdBux0lK0/gusqJuLbpySJnDD8R0THmCoBAOaMbuAw== |
| 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
| 2026-09-17T10:02:53.424388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080392observed c9565116b6ec2142b58d750d5ddc0136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:53.405638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080392/manifest.jsonobserved b7e8f21fe37fe285d1f592aebc842598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.388673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080392/publication.mdobserved 73e7331bc54b5addff0bbaa0b32a0a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.371647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080392/publication.txtobserved 66a184011b9f876a49cec708769a8a81...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. |
|---|