OT-2026-000014819
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000014819) never changes.
Identity and time
| Publication number | OT-2026-000014819 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-78a7-8278-28fe92d583b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 317a78a82d337b9e6784701e262dc38510ee444062fc39e53a981a0e75fdc87e |
|---|---|
| Markdown | eb96961ee39a1220efb493e46cc2bc5cac66cf4f11ded16dec59972d3b5fcce2 |
| Publication page | 01b870bd2d50e0e57b74ef2dec9d1f379bb4151ddc51e603960cc0f301674c90 |
| Manifest | 4419eef7fa00e6e8dd42d7a572676f2a7d337c87dd10896e6b48eabdcc917968 |
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 | yu9zmnSKnkNS1H7I6GXKYOE6mfDAG2z5yb9Ucrvr1G46DgNLC+ivQqbQ0yeSKzYuNMrQvK/wKnMA77ZHIcneDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:43.223464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014819observed 01b870bd2d50e0e57b74ef2dec9d1f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:43.203964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014819/manifest.jsonobserved 4419eef7fa00e6e8dd42d7a572676f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.185696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014819/publication.mdobserved eb96961ee39a1220efb493e46cc2bc5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.166441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014819/publication.txtobserved 317a78a82d337b9e6784701e262dc385...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. |
|---|