OT-2026-000050262
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000050262) never changes.
Identity and time
| Publication number | OT-2026-000050262 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7dfc-b389-2b09497617c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28a326089d7cca14459c520f60aa8ff82b064ed420b4e5db53d52ed62a1c97a3 |
|---|---|
| Markdown | dc1a788186420c1691ef9f054819162e3231522208838b671a69018be3d66c26 |
| Publication page | 874528e05184a5f25ebf47cdd9f50f92200d166f0df6fe33192ae5a4df4a5f3b |
| Manifest | e3841aa9c2e1140f7c4b9b6b9733982a5844edeb005a8809b8248c11bb18f703 |
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 | 08rNZfaoDibemVijZR6cPvu0cSEMWIWvCj3HkbV1e8BkCUaAqmuDmXMRAo5IWmswZfm7jkTzTPGkTOqVQdeeBw== |
| 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
| 2026-09-17T11:01:15.744450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050262observed 874528e05184a5f25ebf47cdd9f50f92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:15.727828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050262/manifest.jsonobserved e3841aa9c2e1140f7c4b9b6b9733982a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:15.710247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050262/publication.mdobserved dc1a788186420c1691ef9f054819162e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:15.691816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050262/publication.txtobserved 28a326089d7cca14459c520f60aa8ff8...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. |
|---|