OT-2026-000008764
Publication integrity record
Foam pad vacuum gripper, 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-2026-000008764) never changes.
Identity and time
| Publication number | OT-2026-000008764 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7ed7-afb2-2e45c643deb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69779b268aaaeb153f920dd849d1b8e513314d0ba459dbaef0935bc6fc141e3e |
|---|---|
| Markdown | 04fbdf84066350d582d2b642bcccbe9248a2fe88fd89f95231c2446f30f89aa5 |
| Publication page | 89e48bfea33484292ad0f76db45bd405f89b3176f32078f3b395ce5a05b32334 |
| Manifest | f359d49ad13aec947aa6d1d49948b44120ad324a9467655999bcb46b30cc2e32 |
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 | LG16p5vO4wUTuTLPAeeQ8YsXDi20Qo1PoUbioUKxaCSjg1ovCgWambjSKSCHLXuIgXyjMzpuhtFRVLTgiPgiAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:51.623123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008764observed 89e48bfea33484292ad0f76db45bd405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:51.599212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008764/manifest.jsonobserved f359d49ad13aec947aa6d1d49948b441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:51.579067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008764/publication.mdobserved 04fbdf84066350d582d2b642bcccbe92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:51.557287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008764/publication.txtobserved 69779b268aaaeb153f920dd849d1b8e5...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. |
|---|