OT-2026-000077482
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000077482) never changes.
Identity and time
| Publication number | OT-2026-000077482 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f50a-7405-ad93-b562700baab1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d740ba63951cb085e4e84775abded03e5731c6a55c49665ccbed15603846b84 |
|---|---|
| Markdown | 29c288b3aa840cb6727c287b5881d39f1a9b608add1607a57581deb81b28b375 |
| Publication page | d3169b66c5f1bf705151aeccde907f33339a89f77cdcf6fb0a8969bdcb01b8db |
| Manifest | de44e0ac2a525524566e9828564dd3397dd49cb185e169491a084beab84f5c38 |
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 | SOcttqNG+9CAx5hI8ITcmulFCTLPuItV+HqirErEFQf0PGeTZTPTng/CxNVo9MNHhMtUm/u9zsHS+3lk5+DRAg== |
| 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
| 2026-09-17T10:09:10.184669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077482observed d3169b66c5f1bf705151aeccde907f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:10.164137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077482/manifest.jsonobserved de44e0ac2a525524566e9828564dd339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:10.145702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077482/publication.mdobserved 29c288b3aa840cb6727c287b5881d39f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:10.125380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077482/publication.txtobserved 3d740ba63951cb085e4e84775abded03...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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