OT-2026-000069111
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000069111) never changes.
Identity and time
| Publication number | OT-2026-000069111 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7268-a2d1-e068187d78d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f61e076e89b958efcbe86e9f6a44a575873f22a82cb975da169d4f9eef42b66 |
|---|---|
| Markdown | 80467af6f962cc5f812b2f43300f6d4aaedd42f9d9ad8c486d756a9796c507c3 |
| Publication page | 544e4ca52cee54270873298948f7ffe15b784c02dc7ad9a66637bbb6de15e993 |
| Manifest | 076b1f88079d3f0281b5b1cc485b3d8636b14e624a7647361f97b4e33dfb5fbd |
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 | BH1CKWKhDxR1tBGLCocxuzw7HxHDchI5/7TN4hh1tCXTXiHsFSP9NcZdlW6Zq0CTnudd8s9DCRGyUM6wSoDLDA== |
| 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
| 2026-09-17T10:28:59.311085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069111observed 544e4ca52cee54270873298948f7ffe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:59.294432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069111/manifest.jsonobserved 076b1f88079d3f0281b5b1cc485b3d86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.277317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069111/publication.mdobserved 80467af6f962cc5f812b2f43300f6d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.260304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069111/publication.txtobserved 4f61e076e89b958efcbe86e9f6a44a57...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. |
|---|