OT-2026-000053708
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000053708) never changes.
Identity and time
| Publication number | OT-2026-000053708 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-7684-a1ab-821994013ea1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6274e5d11703f07e2ab5f043be053936de2f4dd0fffccf1baa5d000e0bacae0b |
|---|---|
| Markdown | 584f0d492769691f8c408632dfa214b48638e016e0b3a2dde28f69a7a1e5520c |
| Publication page | 8c8cda0bb5cefe09bff59489dc63926eeb2446a3d039c826cd50d08296758628 |
| Manifest | 2b8adcaa0bea5960cb271b66922b21fa1ac7b3305593df0dc76fa0bfe2dc2e61 |
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 | F0QU1JwLKHKaACKUQ721IMbaIMOOcXBoM4vw0ObJeo9qxHzOD8Pta23kBLHkCmwI74HpBLaFKR6Cy8uO5QVnDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:07.012228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053708observed 8c8cda0bb5cefe09bff59489dc63926e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:06.989543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053708/manifest.jsonobserved 2b8adcaa0bea5960cb271b66922b21fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:06.963658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053708/publication.mdobserved 584f0d492769691f8c408632dfa214b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:06.818785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053708/publication.txtobserved 6274e5d11703f07e2ab5f043be053936...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. |
|---|