OT-2026-000099111
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000099111) never changes.
Identity and time
| Publication number | OT-2026-000099111 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-76cb-9139-15fe2ef4c568 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 987e9725299f37e8157100bdd76d05992dfe3836060e586f3ea2454e91726a51 |
|---|---|
| Markdown | aaf0120938895f7399968ad14bae4aa9c30d9908c18cd5d2886aaea55d6de4cb |
| Publication page | 0b8d139ce42fb5a1b8d604938b824f1546d71234dc4ac8c015c3ee2480147ad1 |
| Manifest | 750dda527121145f55ff7345488b0b97219149e1a4cbbeeb3bc9a557da71d162 |
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 | w9M/iYyu7rnT0TNGM+rLy4rIrbTe/eFbpA2OGVBCRBokvhuIBfD1rA/75Mn0we0ExK/BG/dXtzJ0iFxZUAD3BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:21.402117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099111observed 0b8d139ce42fb5a1b8d604938b824f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:21.383799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099111/manifest.jsonobserved 750dda527121145f55ff7345488b0b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.366238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099111/publication.mdobserved aaf0120938895f7399968ad14bae4aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.347859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099111/publication.txtobserved 987e9725299f37e8157100bdd76d0599...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. |
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