OT-2026-000077586
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000077586) never changes.
Identity and time
| Publication number | OT-2026-000077586 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7735-b756-14b5c0689476 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077586 |
| Status | PUBLIC |
Content hashes
| Canonical text | a37be6ed05c2ba8520e203932bbb6aadcc236cd5c89e9c0445fef145086139df |
|---|---|
| Markdown | e8acca602bad6444d6efd397d2af6e2cf4bf569f40fbb67525bca3afc54c74c2 |
| Publication page | e2432ba103fc14402e371d27a08aba3ba665a3db7fed160dacd76c2eabda93ab |
| Manifest | b9e98547dc42b624e9b74a1ee71683b2135a0c311d9e1ead1ca75fd697eeed1c |
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 | 1cq2MpKzU6L30GAyDUgbk4Who9PH6eEWelYD8MvwO67srFu6bqW+raDWS8WTdwaIbQ9xQ01dvUxpKfIpdMPwCQ== |
| 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
| 2026-09-17T10:07:04.034603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077586observed e2432ba103fc14402e371d27a08aba3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:04.016161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077586/manifest.jsonobserved b9e98547dc42b624e9b74a1ee71683b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:03.997638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077586/publication.mdobserved e8acca602bad6444d6efd397d2af6e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:03.979274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077586/publication.txtobserved a37be6ed05c2ba8520e203932bbb6aad...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. |
|---|