OT-2026-000087606
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, 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-2026-000087606) never changes.
Identity and time
| Publication number | OT-2026-000087606 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-71b5-b7e6-da5ca0bf9ccc · 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-2026-000087606 |
| Status | PUBLIC |
Content hashes
| Canonical text | bda3b1b3290b66d961d123bc22f92c3b78f6524712a4690aa6a617623f06f630 |
|---|---|
| Markdown | 971e5394c3a56ef604c2e417fc45952977a7bf9d545ad3998e32ef834364ad1b |
| Publication page | 1a5fc04158aa770664bc9c1fef37bb1837cb69b8665b01cb0723b8234cb6dec2 |
| Manifest | d6ce7bd7aea9f8483b9557575673f04fa990f0c752c9ff3e55ad00c06aef7089 |
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 | bhAD4T/0LOKHflfS3zl76CB2d1FsuqcUtuKDbKpdH+3ojPGL5Szqd3g3En01t6/wo9nCz5VA9EMpHI+i4wNQAw== |
| 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
| 2026-09-17T09:51:02.776598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087606observed 1a5fc04158aa770664bc9c1fef37bb18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:02.759963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087606/manifest.jsonobserved d6ce7bd7aea9f8483b9557575673f04f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:02.744321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087606/publication.mdobserved 971e5394c3a56ef604c2e417fc459529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:02.727770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087606/publication.txtobserved bda3b1b3290b66d961d123bc22f92c3b...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. |
|---|