OT-2026-000068826
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after set-down
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-2026-000068826) never changes.
Identity and time
| Publication number | OT-2026-000068826 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7ed2-b2e1-f28d1604faf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e55bfe7ae4697ed49b2c163c3863042db14ab0fdfbaf692711243c0805de9f1 |
|---|---|
| Markdown | 1105039754a3d13c6e77baec28354a5b76da75bf37be9f932e30af99c2cd367c |
| Publication page | f41cd85e7b4ec572152aed775d91e0bbf9fecf4cc6cb20f64410b693ef2c0764 |
| Manifest | 51f28be70d79a83f5ec2672dfb14f1521b077735e44eb64eb65edd0d021c5b75 |
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 | wQoRvBIy/Hr1TnLC+rs82fvgXDsoeRO5RfQNs+Vi9KjCDR9TVXRyoPuDleeNJb994F105CBLEkrSOt+lj+p9BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:35.579181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068826observed f41cd85e7b4ec572152aed775d91e0bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:35.560970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068826/manifest.jsonobserved 51f28be70d79a83f5ec2672dfb14f152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.508805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068826/publication.mdobserved 1105039754a3d13c6e77baec28354a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.469482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068826/publication.txtobserved 3e55bfe7ae4697ed49b2c163c3863042...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. |
|---|