OT-2026-000014663
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000014663) never changes.
Identity and time
| Publication number | OT-2026-000014663 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7b33-9425-98900a9e2e13 · 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-2026-000014663 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfd2ee7e3425681be2128225c924d6998b3fc970644edd538f2293b32ee6c159 |
|---|---|
| Markdown | 0a4f97d187d641630d4dc7e59aeea4a707f73b4d36b1b945480a8ccbfd41fb2d |
| Publication page | af631a34f28d166cdb975e014f1bcc0b2378ab1bbc233b06bbf2c8e5d3b7ba9e |
| Manifest | e32315935bfefee19b7997920088deb6a18eb8e40b3885b2fcd5439695edc6bf |
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 | yBbuiHZSc3ZHMaIR3VZmoIU57bqhxvwM5p2iaByRej8Ax8ecetUFhjJvk+3B22bcVaRxU+grWzI4paELtbojCA== |
| 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
| 2026-09-17T12:06:30.670115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014663observed af631a34f28d166cdb975e014f1bcc0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:30.652968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014663/manifest.jsonobserved e32315935bfefee19b7997920088deb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:30.634086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014663/publication.mdobserved 0a4f97d187d641630d4dc7e59aeea4a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:30.616382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014663/publication.txtobserved cfd2ee7e3425681be2128225c924d699...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. |
|---|