OT-2026-000032825
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000032825) never changes.
Identity and time
| Publication number | OT-2026-000032825 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7cbf-924a-b565dcc2e714 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82c67ba66b424197904282be0844f989d68d16839b22e26b18ce87bd92264254 |
|---|---|
| Markdown | 84127a5dabfee4e2bb50c59579063106afe461a05563e9ef3bd5b12c7f68022e |
| Publication page | 728beeb6180d57e47c33ee279f64b5de9ed09db7f43d8403b26e2ffda2ae4158 |
| Manifest | 66af6189d6775f8a52499d16916d570cac445d8d280cc4b793f3a2eacee58c36 |
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 | Aa6d7FaWJViyydRrYAw6M2GkwZEf3Nz2h231iDSyiQaZNcuMOfL5owbLKWmr2jC8hRY5yXVm1V+ka1rkIlb2DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:16.852641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032825observed 728beeb6180d57e47c33ee279f64b5de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:16.835825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032825/manifest.jsonobserved 66af6189d6775f8a52499d16916d570c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.819009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032825/publication.mdobserved 84127a5dabfee4e2bb50c59579063106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.802168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032825/publication.txtobserved 82c67ba66b424197904282be0844f989...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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