OT-2026-000010156
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000010156) never changes.
Identity and time
| Publication number | OT-2026-000010156 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-710f-8a5a-d2b869b56d3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010156 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc937b7d2ba7b0cc8e184787fc1ab5f45d9d34045fd5817d1548e837ea4cf252 |
|---|---|
| Markdown | fc68486df60f3d99d20a666ba3c869416d28040de1fa01ce1451b69c1ca937d8 |
| Publication page | e5f0c8d7783bf3b80aa6c20ad063b29b4b7ba50507c8de68d8a46b8f1a96a918 |
| Manifest | b76015b813d1347bcc4c822801358f203b847e1cdbb24675275865b12e02d3dd |
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 | KkNdXDB1eqTvMZ/KGSYerJaEU0FF3ZqYAjUcU5vrHEu32iWSDmXj9K55IR0kCetokYzuJEDpIm6Ryz4syfwDDw== |
| 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
| 2026-09-17T12:16:15.729878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010156observed e5f0c8d7783bf3b80aa6c20ad063b29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:15.710796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010156/manifest.jsonobserved b76015b813d1347bcc4c822801358f20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.690278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010156/publication.mdobserved fc68486df60f3d99d20a666ba3c86941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.672161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010156/publication.txtobserved bc937b7d2ba7b0cc8e184787fc1ab5f4...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. |
|---|