OT-2026-000060283
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000060283) never changes.
Identity and time
| Publication number | OT-2026-000060283 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7ab2-996b-6cf50cfc7f8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42e26c39fa56da01ee1ce9698c85021a0587dcdeeebdcd8e378e519b27552669 |
|---|---|
| Markdown | a00ff3833b818f5ae2c0733de9b24f3f403b1d1388db1ac7f71231854cf34a8c |
| Publication page | f81eda280860febcd31be9824585be25d848b05ede8798283bdea7761be0ce5a |
| Manifest | 8fc0689f2a0cbcd687bef20beb820c60af15e943d031a297c3caf8c9d30da161 |
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 | 44Nn1p84f4SEkX2WnHxLOWhyo4l5sR83kF8e349e+CMe6Vu5MhBEO4n8cM+nHpx4pM4af58R5OanGLfMIGOjDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:59.389376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060283observed f81eda280860febcd31be9824585be25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:59.371021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060283/manifest.jsonobserved 8fc0689f2a0cbcd687bef20beb820c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.353799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060283/publication.mdobserved a00ff3833b818f5ae2c0733de9b24f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.335726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060283/publication.txtobserved 42e26c39fa56da01ee1ce9698c85021a...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. |
|---|