OT-2026-000095208
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum 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-2026-000095208) never changes.
Identity and time
| Publication number | OT-2026-000095208 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-77f7-8e6e-08e5b4c3fde3 · 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-2026-000095208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c352ac502b6172357c41968e648f239dc5cbdf684a59bf0e04e21d1ec37a29a |
|---|---|
| Markdown | 3776ab770ec285aa19746445d9f8b1a09ebc8b457c41397bcbc3e3a37f18e8e8 |
| Publication page | 7b24c541a2c0ad3c0cc31676471c7c9930939447a40161d489db0b92946c882a |
| Manifest | 9a3df1be17b5b61e06ac85d1cc8fc8c8fc1d68890dfa72ce91653390f3f9d2f8 |
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 | ZqZD5SJfFhPQvDYqsT/lpZGC/B6i24BDzNp7Bf4bjNiHyxSOqeKf8VlNmSvtk6uOPSsjHyfFVbXKPclJ2THHDA== |
| 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
| 2026-09-17T09:36:31.551657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095208observed 7b24c541a2c0ad3c0cc31676471c7c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:31.534235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095208/manifest.jsonobserved 9a3df1be17b5b61e06ac85d1cc8fc8c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.518021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095208/publication.mdobserved 3776ab770ec285aa19746445d9f8b1a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.500048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095208/publication.txtobserved 9c352ac502b6172357c41968e648f239...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. |
|---|