OT-2026-000080868
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000080868) never changes.
Identity and time
| Publication number | OT-2026-000080868 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7fdc-90e1-7ccc08de7b8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080868 |
| Status | PUBLIC |
Content hashes
| Canonical text | e22922951dde1836088d74ddbeff586eafe5e431cdb5fdba838135eab9589f2c |
|---|---|
| Markdown | 01829a1ba11f27f1e0c51cd9df8b579ca2ed9b1f113d48f2351873dfeebdc276 |
| Publication page | 818a939cd45c36d4997ca913a28d2a43b38c8171cd16f27b4bf32b7c956bbb05 |
| Manifest | 43a1a2cd81f5f8d7dfa2d81897cf041c906386b97e6c5ebf88c18b3fe576d0cc |
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 | qTVtZ4n0xRebWl2iNOc3c7Npe52idc7JSOWfpAU18Q+1mlqPoKuDQqstxMpJsIzTbUIchUEkd6uPf0/10BlFAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:03.865117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080868observed 818a939cd45c36d4997ca913a28d2a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:03.847199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080868/manifest.jsonobserved 43a1a2cd81f5f8d7dfa2d81897cf041c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.828194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080868/publication.mdobserved 01829a1ba11f27f1e0c51cd9df8b579c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.806394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080868/publication.txtobserved e22922951dde1836088d74ddbeff586e...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. |
|---|