OT-2026-000011356
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, vented 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-2026-000011356) never changes.
Identity and time
| Publication number | OT-2026-000011356 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7f41-8db4-5ce76fa48ee5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011356 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0c002f5983d75f67d7f1ebe96f92ed9ca77bb667f7140965ad54c34b124179d |
|---|---|
| Markdown | 30cb5fc65b686cd5daa6dc2621886eeb5044c8be22587f025a12c75082d508f8 |
| Publication page | d81c8295baf9c8d9a08f232ae65b599ae3ad1a9893e573e47c84a1e914fdd840 |
| Manifest | 98f11ae27aeade5702deeae844fe6f4c631df566f3b17ff1ae23cf2e94aa1467 |
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 | pUt1WH0fmMgcecAVm1AK+IlCwg7W/Y8UQn3LRJBfi7ZeFK5xkt7SZxMZ0TCQXN6CIaiB0CoDijg77a2Yn8S/DQ== |
| 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
| 2026-09-17T12:13:05.258398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011356observed d81c8295baf9c8d9a08f232ae65b599a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:05.237666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011356/manifest.jsonobserved 98f11ae27aeade5702deeae844fe6f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:05.216168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011356/publication.mdobserved 30cb5fc65b686cd5daa6dc2621886eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:05.197387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011356/publication.txtobserved e0c002f5983d75f67d7f1ebe96f92ed9...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. |
|---|