OT-2026-000056934
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before set-down
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-2026-000056934) never changes.
Identity and time
| Publication number | OT-2026-000056934 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-731c-b7df-fb8994088be9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c899cea469f2e95c0b8732a214fe005b21028236d7922dbdf774c31d79b0605 |
|---|---|
| Markdown | 569296f5b205eb510cc81b2ac94bb48d5178eff2e6af5298cce096e3bf4ea684 |
| Publication page | 7bcebafc25f64827c69337aa092063794daf3ee778427eb408c83b179342dd44 |
| Manifest | 8ebfe35a9654fd32eedca9416d99c4e7be7e03a259e5ba69dceeafe1f324039f |
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 | dGMEbbxZtYtvhUwUYwl/m6PmjheBZdKqJj6k6iQi7cG4gqgjhFYt5xDXcCZ56pFZgRzhwQpEn+FJ+I7B3T1LAw== |
| 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
| 2026-09-17T10:50:29.018769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056934observed 7bcebafc25f64827c69337aa09206379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:29.000365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056934/manifest.jsonobserved 8ebfe35a9654fd32eedca9416d99c4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.981681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056934/publication.mdobserved 569296f5b205eb510cc81b2ac94bb48d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.964204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056934/publication.txtobserved 3c899cea469f2e95c0b8732a214fe005...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. |
|---|