OT-2026-000065398
Publication integrity record
Foam pad vacuum gripper, pump 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-2026-000065398) never changes.
Identity and time
| Publication number | OT-2026-000065398 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-7d77-a50e-4540a940a6ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4258184093649a7111be929686ce65e8ce41cfe7afa8cd463f7a85f65a65294f |
|---|---|
| Markdown | d261cdffd7177e689db67b8f6f3d72e0ac96a10bef7d2d708e71026806e545b3 |
| Publication page | 8254e943528c022dfc5292670b0b96e99cd14fd794656478b80fe8674ddb4329 |
| Manifest | f9a71dc4eae40720c784172c7047b6523f05f2c26debe1ec0520d91ac96887b7 |
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 | Ao/D2scdkdQ2UyBz10z2Q5gmOgvubraW7kisnFIx/zeWoLXfOGIQrFFcIxfoxG9ZEicZtmSL82XsEhcABVdxDg== |
| 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
| 2026-09-17T10:33:39.560591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065398observed 8254e943528c022dfc5292670b0b96e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:39.542108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065398/manifest.jsonobserved f9a71dc4eae40720c784172c7047b652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:39.525498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065398/publication.mdobserved d261cdffd7177e689db67b8f6f3d72e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:39.507558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065398/publication.txtobserved 4258184093649a7111be929686ce65e8...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. |
|---|