OT-2026-000074210
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000074210) never changes.
Identity and time
| Publication number | OT-2026-000074210 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7f31-abc9-3ead12adedc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074210 |
| Status | PUBLIC |
Content hashes
| Canonical text | d97c3686ca7bcfc317f676043c07c525be93848ebc69d26342463996b42db1a1 |
|---|---|
| Markdown | c5852c77cd524c17c9d5c7bd0cf462120a53ad5cdd3fefb76600ef013528b2bb |
| Publication page | 235cfc105120ad43c10a067f7b0575936ede761bca181a6c8614ec51a104ba98 |
| Manifest | 7a68a4ed527383db77431ec2480fa6827c6d851340f5d87dd45451503846917d |
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 | wVxfDqW0rq78yHy0yUOLZmPvh6iMtAQrxiXP3gj84arx+llX+0Fp+2n+uqiwbukYf6on/479aICauUzV7tzSDQ== |
| 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
| 2026-09-17T10:19:04.078680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074210observed 235cfc105120ad43c10a067f7b057593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:04.060984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074210/manifest.jsonobserved 7a68a4ed527383db77431ec2480fa682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:04.041617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074210/publication.mdobserved c5852c77cd524c17c9d5c7bd0cf46212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:04.021545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074210/publication.txtobserved d97c3686ca7bcfc317f676043c07c525...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. |
|---|