OT-2026-000041008
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000041008) never changes.
Identity and time
| Publication number | OT-2026-000041008 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10d-7f2a-a6ae-4e9e6623ffb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041008 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee6a0939275d364a33d010155f1fc04e25da688710a2df5166bb79b7bb4baaf0 |
|---|---|
| Markdown | 8a6029ceba97c484e7ef4e26b8850cf7b97763c892e359b4a5871128f649c6c1 |
| Publication page | a6822167aea537d9066cb1b60f6f11cbb836d1dfc446bb015d961aeb1fe9df54 |
| Manifest | 3482278bb8f6fa6bc1c7dc2707316cb9d16ab4c7d77d26cda99936783a4d7556 |
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 | eiHNF3Q2iWYKy8vKBWlOytLEJRejM1n6Md3/0/Tv2qAMfIgDTMq1O5LIowPH5ju9qGxG+26QazUsDL3afYlkDQ== |
| 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
| 2026-09-17T11:16:54.845501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041008observed a6822167aea537d9066cb1b60f6f11cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:54.828705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041008/manifest.jsonobserved 3482278bb8f6fa6bc1c7dc2707316cb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:54.813760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041008/publication.mdobserved 8a6029ceba97c484e7ef4e26b8850cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:54.798943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041008/publication.txtobserved ee6a0939275d364a33d010155f1fc04e...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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