OT-2026-000062354
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000062354) never changes.
Identity and time
| Publication number | OT-2026-000062354 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-71b0-9478-324945651308 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062354 |
| Status | PUBLIC |
Content hashes
| Canonical text | b37122467372b9a2d1f45d86d4658884088a6f4c2ea9c0a048b90e8faaa477fb |
|---|---|
| Markdown | 50d9e22b2dad3f3b18b72af2505bf8da2ecf3742541ccc1e6ba851c37deb54dd |
| Publication page | 6c611670d3d8183e9920115a26dc2d6b911cc607a99077a898ebafa51670861a |
| Manifest | 6d120aae42e2dedbaf4f86715b93198f35507b6e498e8f36d4ad51e2dc1f4433 |
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 | bop2DLDXNgVDT+QeyBYJUVumxkp/4guBN2ObQ8/QYgVBesiAIlMU1BsWJhHZcV2ZaNwFJM2DzScTvWATCLe6Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:40.084139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062354observed 6c611670d3d8183e9920115a26dc2d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:40.067886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062354/manifest.jsonobserved 6d120aae42e2dedbaf4f86715b93198f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:40.050818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062354/publication.mdobserved 50d9e22b2dad3f3b18b72af2505bf8da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:40.033630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062354/publication.txtobserved b37122467372b9a2d1f45d86d4658884...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. |
|---|