OT-2026-000026954
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000026954) never changes.
Identity and time
| Publication number | OT-2026-000026954 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-77b6-b09b-c4094dc56f82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ec2fe6dde1d6ab446281d8b81543ff47c040996c196690463f37885417ec2c9 |
|---|---|
| Markdown | 9f0fa786f0f502c5d757d0ef28daf56d1aa4a4a6a7372c5f6db5bdca873f0cb6 |
| Publication page | bbd8b2027c6027de5e9c504b2608712afa86c070245eed84c891b871d0cef6a2 |
| Manifest | 8af1fb33f5ed785b46465a5c09d63517d1996aeaf04d84f1f9cfafb50e3b347c |
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 | vK2kkdrvA2HbjdSxylu12HSY5o93WaYKNfOoeZKZSCteqX8zIY6LtWJGrdbLtLIp1I1sO6EIaECg4lvmL8hbBA== |
| 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
| 2026-09-17T11:43:34.539246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026954observed bbd8b2027c6027de5e9c504b2608712a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:34.519902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026954/manifest.jsonobserved 8af1fb33f5ed785b46465a5c09d63517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.501793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026954/publication.mdobserved 9f0fa786f0f502c5d757d0ef28daf56d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.484148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026954/publication.txtobserved 1ec2fe6dde1d6ab446281d8b81543ff4...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. |
|---|