OT-2026-000089435
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000089435) never changes.
Identity and time
| Publication number | OT-2026-000089435 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-78d7-9987-a84eeb9a6bf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089435 |
| Status | PUBLIC |
Content hashes
| Canonical text | c04c0c35dd61a30c2f2fa46176881b590ac3657121132700889399471fd2a157 |
|---|---|
| Markdown | 1487b0fa2f126d55e1565be379db5b9657dba6cf19c4fe5a7b900c132ecd0381 |
| Publication page | 7d7073f864a39e934580f003804ede01ce6f6120494dc70e644088c5973ff5e5 |
| Manifest | 7aae0f38d2e299f59541750c276e5425086311f83759c62db4ec7a8f529967ec |
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 | EB0qJOuf5v2tCNCV5M5fnlR+mfn2FjIi8QKIw7cCTqz1oseEksDhZD9kNvHRpFSs/1BOCacPUJmJTXASI2k8CA== |
| 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
| 2026-09-17T09:47:34.848849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089435observed 7d7073f864a39e934580f003804ede01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:34.829834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089435/manifest.jsonobserved 7aae0f38d2e299f59541750c276e5425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:34.812717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089435/publication.mdobserved 1487b0fa2f126d55e1565be379db5b96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:34.795671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089435/publication.txtobserved c04c0c35dd61a30c2f2fa46176881b59...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. |
|---|