OT-2026-000102027
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000102027) never changes.
Identity and time
| Publication number | OT-2026-000102027 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7569-a65c-8be72cfcc196 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 336a5eafc56cb271c2c428e2b1f421fff747ace3425845db14ef602c80165013 |
|---|---|
| Markdown | 706bdd16f2d1a16955d38ac2b79a5aa04202d180be738497e5d6021c74dfae7b |
| Publication page | 8d1cd2362e094a1ae3cfb32274f43c0dd5590741faa119a1435edd61acae3403 |
| Manifest | 2c262716a925d1a032076990012a389805c4bf670813fcd0fc77cfa6e9c3a35c |
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 | GcWAaD2TpHk9xWDTfso87dTn/wJMNOE8RopvhY+lE5ECh/CSJPHljgVyydObmTHD+q2yNybtEOuKZnl0McjGAw== |
| 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
| 2026-09-17T09:25:09.712582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102027observed 8d1cd2362e094a1ae3cfb32274f43c0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:09.694631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102027/manifest.jsonobserved 2c262716a925d1a032076990012a3898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:09.676939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102027/publication.mdobserved 706bdd16f2d1a16955d38ac2b79a5aa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:09.658749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102027/publication.txtobserved 336a5eafc56cb271c2c428e2b1f421ff...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. |
|---|