OT-2026-000009910
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000009910) never changes.
Identity and time
| Publication number | OT-2026-000009910 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-70aa-816f-088230712f6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56ed4473ed83f1ec99a7a15e5862bcb64c3fd7170d310c2bd830afe7b8726dfa |
|---|---|
| Markdown | df88aff5855ecfb0537aa62c8b2bca01fcefa521ce7afedcd201c007cb56d344 |
| Publication page | 8ff7fea02d16b222b739a913104e60da6fc6cce1d69966fae59f15b1b41ec4c6 |
| Manifest | db7ad22d2965e2ecebacdb8ae827890a8107f76ddedb46c1ec83d932a7f7c046 |
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 | qXmTaaFzuhxQE5gzge11rJth3p3pVfljvfMoTzCyfp0/kcpspZDFQn1tvVGPxwoiyW2kKTmQqB5apcSou0oHAg== |
| 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
| 2026-09-17T12:15:55.541536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009910observed 8ff7fea02d16b222b739a913104e60da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:55.518802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009910/manifest.jsonobserved db7ad22d2965e2ecebacdb8ae827890a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:55.499793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009910/publication.mdobserved df88aff5855ecfb0537aa62c8b2bca01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:55.479393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009910/publication.txtobserved 56ed4473ed83f1ec99a7a15e5862bcb6...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. |
|---|