OT-2026-000104057
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000104057) never changes.
Identity and time
| Publication number | OT-2026-000104057 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-768f-8438-026c23ab27e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 888ff9d40db050eb61898bc3219e932971197dcc539f45416f80d53bdb2fab0a |
|---|---|
| Markdown | 93faf96f66153f205097b6840f117284299e0c1903a3144f89dd4d8b561da507 |
| Publication page | 9922277ab6f22fecf0a97d420a03989aca9d874bfe74b189ce85d2a23bc977ac |
| Manifest | 2cb51db545d24f0c4684c1cdcf51d5456c770226c5ef81570fd93dd224f011c9 |
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 | HlpJXoGpz0qQKPNJ83MM3ChpL0zQjj6AxQgh2xpw0xhlOmBPL5yaAwFsQg6l62bnqhbSp5W0hMpGwLvQTX/vDA== |
| 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
| 2026-09-17T09:20:07.568034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104057observed 9922277ab6f22fecf0a97d420a03989a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:07.550248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104057/manifest.jsonobserved 2cb51db545d24f0c4684c1cdcf51d545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.531646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104057/publication.mdobserved 93faf96f66153f205097b6840f117284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.511221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104057/publication.txtobserved 888ff9d40db050eb61898bc3219e9329...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. |
|---|