OT-2026-000102485
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000102485) never changes.
Identity and time
| Publication number | OT-2026-000102485 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-749a-86ec-d9270b4d54cf · 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-2026-000102485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c5e9300b4660e4897858eafc47f5951909f6753f0dc305a21274d3abd32d4ad |
|---|---|
| Markdown | cb22920f602d981e1bf9d3471dfb3169fe0609f9ad4ca7fab104bc4537018fe2 |
| Publication page | 4f374087ea1969c0192e36df01e416caa97558749e942964561941b6cb0a9aec |
| Manifest | de9aeec2de88ac44f13d17009cae5e3f5061083b41d749f83c5eaa60670d2331 |
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 | G0sYVoA/SxEprI0UT213mehM8NUPgbscCsVTtUQbxfirjjUYYzkHQp+iuOqViQRxadEER7++9bOiXdiAtgaXAw== |
| 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
| 2026-09-17T09:23:50.350636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102485observed 4f374087ea1969c0192e36df01e416ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:50.332659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102485/manifest.jsonobserved de9aeec2de88ac44f13d17009cae5e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:50.314788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102485/publication.mdobserved cb22920f602d981e1bf9d3471dfb3169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:50.295349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102485/publication.txtobserved 2c5e9300b4660e4897858eafc47f5951...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. |
|---|