OT-2026-000070129
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum 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-2026-000070129) never changes.
Identity and time
| Publication number | OT-2026-000070129 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7bd4-83fa-e09599277f0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a5fec685100cdb5297f578f5cc880fc742938286f76b1c870aae8752f6419f1 |
|---|---|
| Markdown | 76f320cab46727b3b945530ce9f6f7cc362c523365a0afea6cb012b29c44e093 |
| Publication page | 96788cf7a9380f6818f31f1018a4c29cad67a5535d5f232a8cf27dcad18a0725 |
| Manifest | 3df37dfa7bc456eabb8b472c10a75049464df0b2c1bd8e84d4df21795a878688 |
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 | 8xLHNBHR47qSy+KLOX8aoG30sB17a+O669TuV09NkopYK7+mbu3a0LTMuyMRfLB61Fgpf48/K7YJfYxjPiClBg== |
| 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
| 2026-09-17T10:27:10.230373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070129observed 96788cf7a9380f6818f31f1018a4c29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:10.209862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070129/manifest.jsonobserved 3df37dfa7bc456eabb8b472c10a75049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.191457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070129/publication.mdobserved 76f320cab46727b3b945530ce9f6f7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.172192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070129/publication.txtobserved 2a5fec685100cdb5297f578f5cc880fc...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. |
|---|