OT-2026-000066081
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000066081) never changes.
Identity and time
| Publication number | OT-2026-000066081 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-72bb-8620-d93aa1c0bd98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62f873af0f5ae7dcec37e979db9c607ff429d27a7dbd523823f34ff742a03ed2 |
|---|---|
| Markdown | 85b97d10125f63028facf8ceef66f8f0d738099d21a38519d6a1417a664ae146 |
| Publication page | 3ce6e954ffd768f8ed9ff5e31ee5d3950e89f01025fe7b32377a6e29273afda5 |
| Manifest | 99879a85bcbf26b6bb73aa36417fa2e25fb9bedd4e1a95cedeaf271626b1b831 |
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 | VsrazRNUWkCIfTaVCF7ZP847/Itpw+PaLcxrQjvUcMx1ZpYp5hPlOzdbgb5o7TcCA0VcUyBfJndkLEbv9RQMDA== |
| 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
| 2026-09-17T08:50:44.843080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066081observed 3ce6e954ffd768f8ed9ff5e31ee5d395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:44.822037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066081/manifest.jsonobserved 99879a85bcbf26b6bb73aa36417fa2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:44.801216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066081/publication.mdobserved 85b97d10125f63028facf8ceef66f8f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:44.775211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066081/publication.txtobserved 62f873af0f5ae7dcec37e979db9c607f...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. |
|---|