OT-2026-000049170
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three 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-2026-000049170) never changes.
Identity and time
| Publication number | OT-2026-000049170 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7138-8b94-083115d3e2c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7027711144bd94883d932e1946f04ef92da8c0ad5dc2ee1637e8a760528e0daa |
|---|---|
| Markdown | 611e80b5b3f4249a8b416435414f4eb1d1de99fc0493214917397d60d7cf84e6 |
| Publication page | db619fece33cfb3d93e3aac73c65d81c79895a2310a475db74bb6ba61908e76e |
| Manifest | 0ca53ae4bf67eeff6d8e8e1a4e8fc3c47d61a47bfd7b2228c137b29dcd5c3e8b |
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 | XNUqYG/oie6hN0rw6iycRzEMnZZsqy9NdGoBQbGKenTq46MECbrNlSZNsbmSorXnFeFAFkDmmjcGK9np03R7CQ== |
| 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
| 2026-09-17T11:03:58.239339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049170observed db619fece33cfb3d93e3aac73c65d81c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:58.220208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049170/manifest.jsonobserved 0ca53ae4bf67eeff6d8e8e1a4e8fc3c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:58.203355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049170/publication.mdobserved 611e80b5b3f4249a8b416435414f4eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:58.186335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049170/publication.txtobserved 7027711144bd94883d932e1946f04ef9...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. |
|---|