OT-2026-000007153
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, pump fed, pressure verified, plastic cups, three fold
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-2026-000007153) never changes.
Identity and time
| Publication number | OT-2026-000007153 · never reused |
|---|---|
| Internal UUID | 01a0a974-9f6d-78a2-9161-185ff01f9e37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:03:07.632233Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 577025c49517e5f06693c115ead74fac239558cf71dfa260aec88b525eebc4c5 |
|---|---|
| Markdown | 1f6c6ce0638369d16a5e26c00940f2ef1b8b67ce80269f5c573aaed13ae89c6d |
| Publication page | 50d08a00a40d216dc103103e011c0485393a1f9eede0ae261b250f9dd2f23c96 |
| Manifest | 9ef51015885d5f890aaab4ab92819a315cce912ccc1efe81e841c2b45ee261f1 |
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 | QeKNRaIAjGczUqFwDzI6FLrdx6fTMQlA0d5sK0ft3UJKTQq7Ts1qiwO9MZkNmKbrPbbOHzrEAVVUKz5xxNfeCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:21.405227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007153observed 50d08a00a40d216dc103103e011c0485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:21.393478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007153/manifest.jsonobserved 9ef51015885d5f890aaab4ab92819a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:21.380820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007153/publication.mdobserved 1f6c6ce0638369d16a5e26c00940f2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:21.258183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007153/publication.txtobserved 577025c49517e5f06693c115ead74fac...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. |
|---|