OT-2026-000041075
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000041075) never changes.
Identity and time
| Publication number | OT-2026-000041075 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7320-b7bc-4c3b0949371a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9969800975bf439713b1ae461c24bd336bc6dd88a9ed71f1302bf69847799267 |
|---|---|
| Markdown | 56126bdec3f83bee2fd9a58c2331ae8b326f1e978c393776df3434321a105418 |
| Publication page | 8d8d3881e7fee16efce44e75092b61309977716aa1734eaabc9eadffe2f869da |
| Manifest | 78fc4772d9c95b769135e5c95f4f0fd8707f5c0f7858ef95e1a8849543ea1ff7 |
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 | s5X26INPoLE4WrKzSAfOT+aXtJeNTavyAN3ZbQFfiyevvjWJI1+kOahwNuzrzcOqvgy8mtGEQ/rZWMfGvoQ8Bw== |
| 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
| 2026-09-17T11:16:59.473046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041075observed 8d8d3881e7fee16efce44e75092b6130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:59.456735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041075/manifest.jsonobserved 78fc4772d9c95b769135e5c95f4f0fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:59.439911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041075/publication.mdobserved 56126bdec3f83bee2fd9a58c2331ae8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:59.422803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041075/publication.txtobserved 9969800975bf439713b1ae461c24bd33...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. |
|---|