OT-2026-000087511
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000087511) never changes.
Identity and time
| Publication number | OT-2026-000087511 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-79aa-b3f4-849040b54ff0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37b7a99dc3f60236a97488554cb865a37d5a28026ae6beb7d292e6704f555466 |
|---|---|
| Markdown | 5c535b2e328a66edaa8307779221262544575bbfd2cfe1a301c9f727a0101910 |
| Publication page | 5fb443318ae460fe41707d8a99a7d6981876f7674a6fa182bfddbab0a5f07e87 |
| Manifest | 6a4d9557ae358d9e8f266b56c7b3c738f5a7eefc0b27c0c880cdee020ac8ec14 |
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 | 54s1cMKn+UbpAQLaRtbp9ZpMhLXikqWyR58pHTK7WPiRm3ZmIQWBw66z7L772lcLTMrFtXRHh77MU2MmpCmKDQ== |
| 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
| 2026-09-17T09:50:50.749610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087511observed 5fb443318ae460fe41707d8a99a7d698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:50.731566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087511/manifest.jsonobserved 6a4d9557ae358d9e8f266b56c7b3c738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:50.713733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087511/publication.mdobserved 5c535b2e328a66edaa83077792212625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:50.694514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087511/publication.txtobserved 37b7a99dc3f60236a97488554cb865a3...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. |
|---|