OT-2026-000057409
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000057409) never changes.
Identity and time
| Publication number | OT-2026-000057409 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-7328-bde3-76b44128e667 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66fe8e12b710e96a67f9f6c598b883b4258564cc8bda640e3889f46f320ee9e7 |
|---|---|
| Markdown | 4f076056da73d51f5453450504e1d038f795d4b13838b31573378a287c71e2ae |
| Publication page | c510ef325648fbee1c9c1c504f9105f416ff11c05f1b4c39365a686bcc3c938a |
| Manifest | 67b09ddfcaa2066c439a37d5b3fcb368a936de4264e7f7d1666a20d0bb1672d9 |
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 | JnUEHcEvGi4KUVh/3imNWUc5vKatuMa9Uc6oJyaqJSzYPjZevOdCp+PIKWmBewmqyEXKf3RvpgcHKOoSL1MmAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:41.878934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057409observed c510ef325648fbee1c9c1c504f9105f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:41.862939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057409/manifest.jsonobserved 67b09ddfcaa2066c439a37d5b3fcb368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.843937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057409/publication.mdobserved 4f076056da73d51f5453450504e1d038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.825250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057409/publication.txtobserved 66fe8e12b710e96a67f9f6c598b883b4...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. |
|---|