OT-2026-000046296
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed 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-2026-000046296) never changes.
Identity and time
| Publication number | OT-2026-000046296 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7d4a-b18a-96d53fb01344 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046296 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab243348f115ee4c33a5ec0e41c9b6c717f0c67f87f568faabd3a73c207ae10f |
|---|---|
| Markdown | a2bc671abe4be198e9237382b611db64c2f4e1ec6af0e74d029ad3c764bac0e3 |
| Publication page | 0ed04d6ac6192f53078f505c1620ab89fe35ae7aba21fb23edafb9ac02b75e15 |
| Manifest | fc742fd1861d8da12dcfe15a89e22d7b9e2ecb6e1a9015bbc86f47c938edd45e |
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 | dP41KO3AioX/hjQAVn6EyoQXD4veTpcbBFrwL5DFp6jo+/R9qZsDjOnCk2GcVL/4Kt6ezwp5XuIb+RfgR2DFCQ== |
| 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
| 2026-09-17T11:08:15.902287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046296observed 0ed04d6ac6192f53078f505c1620ab89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:15.884032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046296/manifest.jsonobserved fc742fd1861d8da12dcfe15a89e22d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.867074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046296/publication.mdobserved a2bc671abe4be198e9237382b611db64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.846683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046296/publication.txtobserved ab243348f115ee4c33a5ec0e41c9b6c7...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. |
|---|