OT-2026-000070367
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, pulsed 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-2026-000070367) never changes.
Identity and time
| Publication number | OT-2026-000070367 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-729f-b0e3-8b78d4c144d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80ca47019979cfd3f354b99896ce8f135cd38bc31fd6c8ae718445ef3f05c74b |
|---|---|
| Markdown | 3995910c130a0a85faf590cbe37d8f1357d725d51611b4c9dacca8000b58720f |
| Publication page | fa535ba8e76a4036fac5ccc87a1a2fb213af41a64278fd472660f59a7bf480d2 |
| Manifest | b28b4bb4a360881dc70a544f6784094291f97097b4957a1b3f76ca22466932b7 |
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 | 3Yrlc6X3kv3CND826AWlak6USRme6P25nU7Ir3US2krEmXMl9573TZvYOEWUu0jnR7Ea8fu7waJ0dx33FdIiDg== |
| 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
| 2026-09-17T10:26:10.143231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070367observed fa535ba8e76a4036fac5ccc87a1a2fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:10.125312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070367/manifest.jsonobserved b28b4bb4a360881dc70a544f67840942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:10.106612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070367/publication.mdobserved 3995910c130a0a85faf590cbe37d8f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:10.085118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070367/publication.txtobserved 80ca47019979cfd3f354b99896ce8f13...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. |
|---|