OT-2026-000049677
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000049677) never changes.
Identity and time
| Publication number | OT-2026-000049677 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-7e2e-bdfa-9fa6ab068003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049677 |
| Status | PUBLIC |
Content hashes
| Canonical text | d22313e7a3198a6fcf43f733ea0e02f1c8eb8c3aebdf5eeca7ebd325fcc39cc0 |
|---|---|
| Markdown | 1235ea3ab0d3b55e6943b98f28dc4e1687bb6b207c69b5f961259dcbcdb0647f |
| Publication page | 2071bec45cb85ea5bc88082bcf6e2ee55a20681f8b9652cd153f538f66402e19 |
| Manifest | 7200b212f8e88c91feb62c86dd38bc2c74aa991e2ed6849c9400b0222e245e31 |
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 | i4wPp6Dtc138rJ56jjBg/1kAMWSu9KkbRhvkUREvRu8ajM7tI3tp9IUSRlKYgpq6oS09ClKydleB7WTAsMosBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:41.021456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049677observed 2071bec45cb85ea5bc88082bcf6e2ee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:41.002899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049677/manifest.jsonobserved 7200b212f8e88c91feb62c86dd38bc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:40.983533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049677/publication.mdobserved 1235ea3ab0d3b55e6943b98f28dc4e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:40.964624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049677/publication.txtobserved d22313e7a3198a6fcf43f733ea0e02f1...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. |
|---|