OT-2026-000026634
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000026634) never changes.
Identity and time
| Publication number | OT-2026-000026634 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7271-8f2b-15c12db150e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026634 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0fd346232380e9e9f1d99cc0b7a36d2e6361215f91e1cbddd8e7f02f13d94c3 |
|---|---|
| Markdown | f225713c2666c5a87e5385e1acea444f26989751bd2075a903476c0b513938fb |
| Publication page | 7e1b4a2174d662e8239b9c9062bc50913455b26b728e7b14b9ff009d8753f73b |
| Manifest | 52b3b0b49dc3f228993144e6c0b47edc987af1b69137840738e4a2528c344e25 |
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 | GrDYY3aOp7dnocE3JSw425qIP0fsHKi9DLiSM1fJi15dDAqQjzx4hkXGBDyBK+92LK25mAiCSoVGz/mEAMywAw== |
| 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
| 2026-09-17T11:45:42.650745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026634observed 7e1b4a2174d662e8239b9c9062bc5091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:42.632469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026634/manifest.jsonobserved 52b3b0b49dc3f228993144e6c0b47edc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:42.614276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026634/publication.mdobserved f225713c2666c5a87e5385e1acea444f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:42.595780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026634/publication.txtobserved e0fd346232380e9e9f1d99cc0b7a36d2...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. |
|---|