OT-2026-000102639
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000102639) never changes.
Identity and time
| Publication number | OT-2026-000102639 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7304-a886-88f9455b3a1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f16608861092bc7cd8659f3a9138d08c28cac01e17350ef83f2c796cb5221d2 |
|---|---|
| Markdown | d4825bc955e9aa7077bdc3d76b60c564a4097b1f7933dc216720549748667e03 |
| Publication page | 70b90662b860921e10ac0fdc50b4a0ba8b2cc3223bbaea572afba385c5f027b8 |
| Manifest | fc371ae1723955f8590ac99abf368f847f93f35f5c1fe326dc302ec0d0b45a67 |
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 | pdw0xpriaidskZoTMhRy1LG1Li3GN/BkdoLJmeafEBJD4Wlm4FoUawmzfuCnTF/N71I7WANT6s+68NYFWWliBA== |
| 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
| 2026-09-17T09:24:08.091359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102639observed 70b90662b860921e10ac0fdc50b4a0ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:08.071950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102639/manifest.jsonobserved fc371ae1723955f8590ac99abf368f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:08.052516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102639/publication.mdobserved d4825bc955e9aa7077bdc3d76b60c564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:08.031688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102639/publication.txtobserved 2f16608861092bc7cd8659f3a9138d08...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. |
|---|