OT-2026-000070413
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000070413) never changes.
Identity and time
| Publication number | OT-2026-000070413 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-765b-bb05-4b30d46e06fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 427bc5766eaa1cf8af6f36b4210eb595e8f2810f6038e4df4e0bbc209155a5bf |
|---|---|
| Markdown | 5ac0409ae0c8129a1638bc491970337f52a2ba447cb78a0028b8286f84e174f4 |
| Publication page | e19bf265ae916d30eafad4734a443fd297cb57295c7c2eacabf8f1bd5af6190c |
| Manifest | 6c18c4f8fdfeacefbe06b9fe63f45191062ef4b7b7498bea1fa620998ee81f81 |
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 | RPdt0mgX6uOptEpHHNxvkX7XEtUi8tz4b9+l6ZE0hsaLuRsn6EKlLpFeFm3d+JGi/zNV57eyBSrTr2XEqfMfDw== |
| 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
| 2026-09-17T10:26:13.415016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070413observed e19bf265ae916d30eafad4734a443fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:13.397126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070413/manifest.jsonobserved 6c18c4f8fdfeacefbe06b9fe63f45191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:13.379091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070413/publication.mdobserved 5ac0409ae0c8129a1638bc491970337f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:13.361156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070413/publication.txtobserved 427bc5766eaa1cf8af6f36b4210eb595...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. |
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