OT-2026-000086445
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000086445) never changes.
Identity and time
| Publication number | OT-2026-000086445 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-725b-8e79-36de0b0e34af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 403825e6862ea6015a196dbb6dfa6141dfb22bcc3aff45acf3e51bc1e8eefadb |
|---|---|
| Markdown | dbdeb378af93a74c6769a065e25b58d9b3e13a1dc5077bda3f18560120647ec5 |
| Publication page | 48afc2f9b565acb09de579685e38c82fc59c26cb3ae8fb299c3ea786358fecee |
| Manifest | 66e0f0bdcf1a3851b1ca26642fde9fe714f3b2ea7a631dbe31c957f7649b92e1 |
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 | uoRH2rxIOHz5VAgipfzEMt6/8oEteetHMli730Ht9AkkY4kb/GzJ2VcumEwiJd2Ox0/RHBiwR8YpFlC9rkqqAg== |
| 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
| 2026-09-17T09:52:14.688651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086445observed 48afc2f9b565acb09de579685e38c82f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:14.671726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086445/manifest.jsonobserved 66e0f0bdcf1a3851b1ca26642fde9fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:14.654403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086445/publication.mdobserved dbdeb378af93a74c6769a065e25b58d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:14.637701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086445/publication.txtobserved 403825e6862ea6015a196dbb6dfa6141...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. |
|---|