OT-2026-000082507
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, sustained 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-2026-000082507) never changes.
Identity and time
| Publication number | OT-2026-000082507 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-77c2-a9d0-d78d0544c7c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18d76c93e28eae93040227bf4e85aed9ea859c4694270d3492a792b036db4fe9 |
|---|---|
| Markdown | a5c5016e70c7bf780058a06516ae892ce685296ab0e7e182e07eb38b000053c3 |
| Publication page | 701f97ed91440556ac60b823c4e4b1f7a2c4b32c4161b801b3685998685e75f2 |
| Manifest | 37cb16b9e01c085de3e272217b6d80a5cc5e6f409765fd430c746c16f3963199 |
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 | EcpTfNolMSiQ41+3tZEmeM0qVZjwww4+aYVyhZ07Wc2XnPC/YwxJv/Yd78Yy7FjhnZ7w/+8DYtE1uBIcPM53BA== |
| 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
| 2026-09-17T09:57:56.316990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082507observed 701f97ed91440556ac60b823c4e4b1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:56.300496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082507/manifest.jsonobserved 37cb16b9e01c085de3e272217b6d80a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.284960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082507/publication.mdobserved a5c5016e70c7bf780058a06516ae892c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.269418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082507/publication.txtobserved 18d76c93e28eae93040227bf4e85aed9...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. |
|---|