OT-2026-000009141
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000009141) never changes.
Identity and time
| Publication number | OT-2026-000009141 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7094-867a-1f3a4bee82d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a794073ce71a7caeb7f9a1df0a24428e2ccc9405ce9210adf888e3bea20192b |
|---|---|
| Markdown | db6c772eee6ca513fdde5e4509147978bcf9af1b7eb3b3c1190cfc0494cab1d7 |
| Publication page | b5ba7ae6b8882eaa0250e1b6e7466c92ef563814a2cb1f4bad11a36c328ba41f |
| Manifest | f417c0f74f7ef14b2882577e3468b881f09091351c0ca44ca3ed242d0d1f5de2 |
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 | HN6teyfDTqO7LunwkYO1JV6ynOmir8DQo00rXTl+i61opbc7oYfIkOXGRWI4H4l9IurmuY50JEskR9B61I4zCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:50.307740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009141observed b5ba7ae6b8882eaa0250e1b6e7466c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:50.289620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009141/manifest.jsonobserved f417c0f74f7ef14b2882577e3468b881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:50.268551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009141/publication.mdobserved db6c772eee6ca513fdde5e4509147978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:50.248418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009141/publication.txtobserved 3a794073ce71a7caeb7f9a1df0a24428...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. |
|---|