OT-2026-000009386
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000009386) never changes.
Identity and time
| Publication number | OT-2026-000009386 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-799f-b9a2-38aa6e8af1a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a13753af14837ae9cb1ed4bae743e4c54f92d3aac4c1c65e7085e66e54cb2cf |
|---|---|
| Markdown | 06ea51f3d4f0fd9506b212c3ab968a601007e5251740fad3fb199110fb55a233 |
| Publication page | 2cfbb9090d0c92e9df351b30256634c8e5d0649bd6c7266250facc9986bffedd |
| Manifest | 83f7ba2c534c3140ac80dc1a23252c24c41da6ee76d63d806ee351497844d1dd |
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 | bQ5PXD3KKDgB/3l+qUbmFex0UHMjv/lUz7SQn/dzTgd8qVvR2vUIAj4jGhGmep2Yr8ryJN1yN3CylmQD7V2pAA== |
| 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
| 2026-09-17T12:16:39.603999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009386observed 2cfbb9090d0c92e9df351b30256634c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:39.585492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009386/manifest.jsonobserved 83f7ba2c534c3140ac80dc1a23252c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:39.566019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009386/publication.mdobserved 06ea51f3d4f0fd9506b212c3ab968a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:39.546383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009386/publication.txtobserved 2a13753af14837ae9cb1ed4bae743e4c...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. |
|---|