OT-2026-000070353
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, 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-2026-000070353) never changes.
Identity and time
| Publication number | OT-2026-000070353 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-74a4-a6af-affebcec465e · 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-2026-000070353 |
| Status | PUBLIC |
Content hashes
| Canonical text | e207bb406179121cf7913147f09331010d620fad379a1d192b6fce99f951515e |
|---|---|
| Markdown | 46d87a11374fbbbf96ef731756be7261777826aadd3f99ec661f9b1487533bd0 |
| Publication page | c4132a08914a0e2295fdf2e732dda5f3d5563abf4dd14d2bddb59bc44c3b5f86 |
| Manifest | f165bf8a76a9f587c60ad13fb5260c788ba840dc76f92a5ef3233f04f665d386 |
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 | 3fAI0QDFfb0n8gFPhMjgrNLnPJLxc136zSbrmwd3zbn1b3BZN1JtXTM6fFf+xXnlQ8mtiOOT/ovFFrBgACamBQ== |
| 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
| 2026-09-17T10:26:09.039313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070353observed c4132a08914a0e2295fdf2e732dda5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:09.018602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070353/manifest.jsonobserved f165bf8a76a9f587c60ad13fb5260c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.997842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070353/publication.mdobserved 46d87a11374fbbbf96ef731756be7261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.977188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070353/publication.txtobserved e207bb406179121cf7913147f0933101...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. |
|---|