OT-2026-000099218
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000099218) never changes.
Identity and time
| Publication number | OT-2026-000099218 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-726f-8071-44804ad875a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099218 |
| Status | PUBLIC |
Content hashes
| Canonical text | ced57b72ce4f0c59d2569bf4b800e770f2a4a61832b0c05494cf9fab0f04bec5 |
|---|---|
| Markdown | a74750974a415d6c6c9e05f8ead68d82f4d0559649974b9a4d521b337a64ad45 |
| Publication page | 098ed9db067a0dd5e1448439621db158576bc791d627d4943ffdd3468281221a |
| Manifest | d3d360bcf8390622cdb5428d579be7df12b256857af9a3a2bbe6c0748ee20db8 |
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 | Tbis1lvwjw1sG/f8r1mIdyU53z1ht3TAE2bk+ZabzF/hIW+8iH0dnaalnRvqHBjCiVF8XxLR3gGJh37zdgrTDw== |
| 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
| 2026-09-17T09:30:36.901623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099218observed 098ed9db067a0dd5e1448439621db158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.883923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099218/manifest.jsonobserved d3d360bcf8390622cdb5428d579be7df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.864572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099218/publication.mdobserved a74750974a415d6c6c9e05f8ead68d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.845696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099218/publication.txtobserved ced57b72ce4f0c59d2569bf4b800e770...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. |
|---|