OT-2026-000065770
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000065770) never changes.
Identity and time
| Publication number | OT-2026-000065770 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7cd2-a732-47f41bcc4a80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065770 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfdca2b2aa79863a82884e96290c7d98b6e7af64f920348d9ec0aa98eccb2396 |
|---|---|
| Markdown | 64ef800b507e98c8e114364741f661e365be7ddc5ba8b79691d5a0bf93d0f18d |
| Publication page | 16bbf0c7ee8e1f4aba42861ca61e61c46c0a06cbc71d158aa6dbe6a09b3cb6f5 |
| Manifest | e7d695b15c5550f1ce80c91dce840153187a6f163041d7241252bf6446184550 |
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 | 1q1wPiTFP4F+KzwoGtRQ8qxHDsl9KG4vo0v2bFyXrD0FFxHSmWWubqkTxDhI7gtVUqHujGYt52BuxefDV9V5Aw== |
| 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
| 2026-09-17T10:34:12.329108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065770observed 16bbf0c7ee8e1f4aba42861ca61e61c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:12.311885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065770/manifest.jsonobserved e7d695b15c5550f1ce80c91dce840153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.295562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065770/publication.mdobserved 64ef800b507e98c8e114364741f661e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.278100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065770/publication.txtobserved cfdca2b2aa79863a82884e96290c7d98...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. |
|---|