OT-2026-000095144
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, sustained 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-2026-000095144) never changes.
Identity and time
| Publication number | OT-2026-000095144 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7072-a7e2-9a1344aea452 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095144 |
| Status | PUBLIC |
Content hashes
| Canonical text | bef7a11034b0a0127fbee25267fb0921a9adf4a48d276ee06ad6a18f98c79c3a |
|---|---|
| Markdown | c8e4453259bbede9b78572a984c57cdb7b212f5d9503c0bf5f00a87cd5a5a4e7 |
| Publication page | 2abb8d31e8dbdbadf6c8206ceabfca2525ba454a0d0d65ae1473056ba9277862 |
| Manifest | 8db0f5fa6c8aac6ef1279b3a3d4b27ce1fc39bec2e9b2293c659825a29081d61 |
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 | 1J8BwhhaQvWcYVLi29tmuKLnKv4bleiDuCilZ0J7/KntxNfOgVFwa8S855SIZmvN9LJJsHnRTsCzi2xxnto2DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:26.526524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095144observed 2abb8d31e8dbdbadf6c8206ceabfca25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:26.509016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095144/manifest.jsonobserved 8db0f5fa6c8aac6ef1279b3a3d4b27ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.489708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095144/publication.mdobserved c8e4453259bbede9b78572a984c57cdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.471456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095144/publication.txtobserved bef7a11034b0a0127fbee25267fb0921...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. |
|---|