OT-2026-000015967
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three 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-2026-000015967) never changes.
Identity and time
| Publication number | OT-2026-000015967 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7c4a-96c6-2495604a41e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015967 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed995c77f0ca4f79c43877d33770726f272f64edc2426e0c4601efc4fac2f577 |
|---|---|
| Markdown | 61726829b71670f256ee02ddd938c5125739955b5767d8b42db8c09b5f8cb4f2 |
| Publication page | 4c9fc59f495e5978e347a1ab3c6d132728289aa02e0ee35bffd4456779b19898 |
| Manifest | 117bf93801c7174bbb24d2b8b3a0cbc260fc01af2ede9b16781aa8bd927ebe82 |
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 | gQQ0F4hX4WOqd1XvxxHuuKLsUDmxERw5i8FZOcioLLLiF8tESA0FKlavdMmObvfs7eNKw02G5fR3fCVYEEhaBw== |
| 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
| 2026-09-17T12:05:27.929241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015967observed 4c9fc59f495e5978e347a1ab3c6d1327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:27.906456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015967/manifest.jsonobserved 117bf93801c7174bbb24d2b8b3a0cbc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:27.878682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015967/publication.mdobserved 61726829b71670f256ee02ddd938c512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:27.851313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015967/publication.txtobserved ed995c77f0ca4f79c43877d33770726f...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. |
|---|