OT-2026-000017472
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000017472) never changes.
Identity and time
| Publication number | OT-2026-000017472 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7fc0-ba5c-fccb173036f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017472 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0f7f239ebda8a6e61622d2362c0840f665c0a62ab3a18fcc884824cc0f897c1 |
|---|---|
| Markdown | e87a1a086587cd5e1b71aa257a48f15f1f8b5b0b8458a45f8c96a8812cb5ff45 |
| Publication page | f068751c050d7a16b8a5ef7ea56926a898863259050f8ad571eee50d1b8c59d5 |
| Manifest | c69100667d79ac077061e00049aa00aaf9e6c30bf622526583027ce946b93d45 |
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 | I4IqSTjfrowF7eWswjtwVpkkW3EljZuMPDPb4yCGBM6fb5bjCZ9uRZpbtbxvP5rEOznV3Gd5ohfeitlcumZ8Dw== |
| 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
| 2026-09-17T12:02:36.981045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017472observed f068751c050d7a16b8a5ef7ea56926a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:36.960853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017472/manifest.jsonobserved c69100667d79ac077061e00049aa00aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.939844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017472/publication.mdobserved e87a1a086587cd5e1b71aa257a48f15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.919931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017472/publication.txtobserved d0f7f239ebda8a6e61622d2362c0840f...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. |
|---|