OT-2026-000027033
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line 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-2026-000027033) never changes.
Identity and time
| Publication number | OT-2026-000027033 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-74a1-87cb-5952f0bdb2ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027033 |
| Status | PUBLIC |
Content hashes
| Canonical text | fed7366d4bd4394887c2176369c92c3efa226c8ec2cc6798536e42b25edc2bcd |
|---|---|
| Markdown | b4e164f475f668ac2d5ddc0a974a392e384b088be0331bf9c6f9ebd2ca3faea8 |
| Publication page | c4abe285755571a537268b1a8bf38ec691ed057780b0a30c5c062ff79c063160 |
| Manifest | 80019a49cd2875d300ee0f5fa25aaddbd95c3defbfcb67b8f7958d699745b2aa |
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 | T7eZOj0PkfVJsoN/eP7yGxMWFS6F/xCpwpKmPP2m6FdViZSHxRwXH0VIy65Yws0pD9H66u7UItqeyltzfg5iDA== |
| 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
| 2026-09-17T11:43:47.185372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027033observed c4abe285755571a537268b1a8bf38ec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:47.169410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027033/manifest.jsonobserved 80019a49cd2875d300ee0f5fa25aaddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:47.152458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027033/publication.mdobserved b4e164f475f668ac2d5ddc0a974a392e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:47.134575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027033/publication.txtobserved fed7366d4bd4394887c2176369c92c3e...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. |
|---|