OT-2026-000061244
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line 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-2026-000061244) never changes.
Identity and time
| Publication number | OT-2026-000061244 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7908-960a-57ab3eba3493 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06011495ff0eb5fe5e64cd51d9194ecf98f64828a8f7672075a70c3f7c0e6c65 |
|---|---|
| Markdown | 42ac59a3a85aa76342c2501e3667521ac6433c58945c10fe8b8483227932c61a |
| Publication page | 59b77e275690b2e7b6b7a0ab71659eb44b157313f9024c196db5692ce6d1067e |
| Manifest | 7a25293395c944a3c8204e8de59bd5ecba2e8435d06b7dcfc59d48f2ed14ee5c |
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 | xEOP/6LMKh03DGXbyuVFmSK1CqaX/aS2nzgrdhrc12NMAj+0uNHF7fcBH4fqZ0RIFqDA9Qr9bBq8WbmZLVPYAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:39.436882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061244observed 59b77e275690b2e7b6b7a0ab71659eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:39.418590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061244/manifest.jsonobserved 7a25293395c944a3c8204e8de59bd5ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.401981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061244/publication.mdobserved 42ac59a3a85aa76342c2501e3667521a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.383165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061244/publication.txtobserved 06011495ff0eb5fe5e64cd51d9194ecf...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. |
|---|