OT-2026-000055369
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000055369) never changes.
Identity and time
| Publication number | OT-2026-000055369 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-7abb-8e34-4129d17fd2e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2185bd72e4146e863bd5443497ae6494955fc4d113873200bdb99eaeed94fb41 |
|---|---|
| Markdown | a6c1ba2f01fe618ba21001e31c1808e190fe2e7b6927369ccce39fc79df83ea8 |
| Publication page | b75231bdc68bab06a8773750c7a626472d0de2bd2f080c20622dddf877571581 |
| Manifest | c1e44b80c7b130e9d712dd42c975cb8c8cbe7606321905cff8c084dcdac9036f |
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 | 7a8CrTCwesvpBK3NJEPteNWSbP+W6irx8Wqo7Yek/gKyYGHCFU3yal//CreNQSAH7ntk2GandmXjCGv148ZNDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:59.976113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055369observed b75231bdc68bab06a8773750c7a62647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:59.959841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055369/manifest.jsonobserved c1e44b80c7b130e9d712dd42c975cb8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.941848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055369/publication.mdobserved a6c1ba2f01fe618ba21001e31c1808e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.925016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055369/publication.txtobserved 2185bd72e4146e863bd5443497ae6494...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. |
|---|