OT-2026-000030915
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000030915) never changes.
Identity and time
| Publication number | OT-2026-000030915 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7f9f-afee-15fa61086a34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b0d9d0dc55de7bbdb365dd91c40865e32cb42b7f74a8dbfffbeb4aa87f1e072 |
|---|---|
| Markdown | cd348d597e5c647ce6a60c75c41e855aef5cea3ec9d68796472ca3a3df04544e |
| Publication page | bdf16780c723c5a9d2434e2b93a5482bc40858930f5d2604778fe06c02c099df |
| Manifest | 8de41ee42b1ca1d46df8b3dc127333145619ae9c27bee77691ad9abf75dcb8c7 |
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 | WycD+whakNIpXODdViy5Ug22fldSYAEqg4Afqp2lZ+4PVd5hc+alZcbDdtAiDmjSbsAn1nvYZVRZv4XZuoyoAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:54.428150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030915observed bdf16780c723c5a9d2434e2b93a5482b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:54.408495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030915/manifest.jsonobserved 8de41ee42b1ca1d46df8b3dc12733314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.390136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030915/publication.mdobserved cd348d597e5c647ce6a60c75c41e855a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.373112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030915/publication.txtobserved 2b0d9d0dc55de7bbdb365dd91c40865e...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. |
|---|