OT-2026-000009057
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000009057) never changes.
Identity and time
| Publication number | OT-2026-000009057 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7df2-860d-d9f060b15522 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58e69153d72b3aae6704f4220eaa11a61dc2b19cc581f8c3bff653cf59516f40 |
|---|---|
| Markdown | d6374eb4b5946da064395da693015e5bd83f779bf04982856d6a4e73e803494f |
| Publication page | 4fa99d6550c58078e54427a3d02ea33e1d8d01ae0324dff967de1dc7ae5eb773 |
| Manifest | 5bdf98e2a7fb27f9e0ac2cb03f7402f54022e7711513953594416d58b23d74da |
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 | C4fDgmsxx0vONeOMUu4vWbTlQ0PipQzkon7oKgEoEPyGQsKu64hA0bj6tiBY2UB9Zl+f6w6tKswocjNC62xRBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:42.862146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009057observed 4fa99d6550c58078e54427a3d02ea33e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:42.837936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009057/manifest.jsonobserved 5bdf98e2a7fb27f9e0ac2cb03f7402f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:42.818609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009057/publication.mdobserved d6374eb4b5946da064395da693015e5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:42.713397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009057/publication.txtobserved 58e69153d72b3aae6704f4220eaa11a6...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. |
|---|