OT-2026-000030423
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000030423) never changes.
Identity and time
| Publication number | OT-2026-000030423 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-7c3d-a138-f73ec7bca0c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 140360577d80446ea6a0b44d5ce390004dd7bcbbad1eaeeef93bc8e58c91aee1 |
|---|---|
| Markdown | b5a36b26b65eb06dbbe9926ec821bd3a3c43f646a685b22ee8d580e2c3dfeaa2 |
| Publication page | 2f22285fcc0ffa611699949ce9172e27749be6d5595c88c38af9b879bc6876bb |
| Manifest | 3ca39f80f9817dac04d15284944dcd32c40bbaaab79704ec9109983153f366b3 |
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 | /IAuOiRt8EiFOR4s9TvGvYJJ+6B4gIc4+OER3fxyltUv2XpkzVsGv9QR/9SdhW8R9MNTIwDBMQvHZXbFKVIlCg== |
| 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
| 2026-09-17T11:38:09.524220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030423observed 2f22285fcc0ffa611699949ce9172e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:09.508151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030423/manifest.jsonobserved 3ca39f80f9817dac04d15284944dcd32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:09.489925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030423/publication.mdobserved b5a36b26b65eb06dbbe9926ec821bd3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:09.471644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030423/publication.txtobserved 140360577d80446ea6a0b44d5ce39000...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. |
|---|