OT-2026-000099480
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000099480) never changes.
Identity and time
| Publication number | OT-2026-000099480 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7316-8c29-2d765a659e7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 504ce8d85bb8190c80f4d79abf06915b96882e935a91ea3287dcc7108319f0df |
|---|---|
| Markdown | 45fda810284bd71460fe326a9b6b7f63537b88ca38f79052a55297a0e215eb6b |
| Publication page | b2ef0f473b6fc7db816dd40dda2f4b925317143ba0b6a9830d88b18dd33640e9 |
| Manifest | c80e9ffa7344ed347864acfc7eefc0aa7b14e97bad0769b9cf099263c1ad1e21 |
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 | YUBFgaOrEfygOygiss9YvuD+wUxqoutZZbSSkI4pgmYvSMtOtaOoAYTux6y2VIG2PaTVC50rWuH/AgKxu6qEAw== |
| 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
| 2026-09-17T09:29:16.175080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099480observed b2ef0f473b6fc7db816dd40dda2f4b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:16.156825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099480/manifest.jsonobserved c80e9ffa7344ed347864acfc7eefc0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:16.138465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099480/publication.mdobserved 45fda810284bd71460fe326a9b6b7f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:16.119025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099480/publication.txtobserved 504ce8d85bb8190c80f4d79abf06915b...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. |
|---|