OT-2026-000041371
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000041371) never changes.
Identity and time
| Publication number | OT-2026-000041371 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7871-81d6-1191a5d636b9 · 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-2026-000041371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5317c4107f88c3bda128853107d7b80a0f3f42634ad4e27079b76cc0fb32d482 |
|---|---|
| Markdown | da8c0a90411b012a0b1cd364a190ac610abb3a390f17cbc00b5ef3e61e8ea950 |
| Publication page | b062f395adb0a814475dc7087baa6c420e8d8e58f408716683a1b230f497e5ac |
| Manifest | 0082ac9576c5bf6f6a50b671f05658d000fa33df0949f95c1605db7f51aa95e1 |
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 | RRGW6rPbP/vnfrt2ABTUkhc03bJ1mgGMdsskRodmPoIk98GWmEEAzF6wNSvXUOiuAMcoWmfB0wMx/p13geYlAg== |
| 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
| 2026-09-17T11:17:22.605040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041371observed b062f395adb0a814475dc7087baa6c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:22.586071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041371/manifest.jsonobserved 0082ac9576c5bf6f6a50b671f05658d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.563356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041371/publication.mdobserved da8c0a90411b012a0b1cd364a190ac61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.542976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041371/publication.txtobserved 5317c4107f88c3bda128853107d7b80a...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. |
|---|