OT-2026-000064049
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000064049) never changes.
Identity and time
| Publication number | OT-2026-000064049 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bd-780a-9282-b996ad8d10c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aa5db5a315e341ba033c0a94c29984a4166e16168d1b22030f51e0036212690 |
|---|---|
| Markdown | 9c442022fd770f4a761d0e1e8f290eede17f61f04d1e70348dffb9b983de7ef2 |
| Publication page | d170c42af21e487327cb45835da7ab0da687c4d57cdb727a4d1ea3c9aba2a6a2 |
| Manifest | 3d38cab4ecb0e374d85db25e82f77bd85e8e327369c342d05547ad63a47a2a34 |
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 | 5tES+zfXhH+OHu4qRqPHBdTH76AinQo16bgKk6DBbqtVNv8fOAIef/544lI4kmBVud7dBBhcY+YK/rX+fQftCA== |
| 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
| 2026-09-17T10:37:08.526505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064049observed d170c42af21e487327cb45835da7ab0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:08.505101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064049/manifest.jsonobserved 3d38cab4ecb0e374d85db25e82f77bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:08.485379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064049/publication.mdobserved 9c442022fd770f4a761d0e1e8f290eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:08.464365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064049/publication.txtobserved 9aa5db5a315e341ba033c0a94c29984a...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. |
|---|