OT-2026-000070927
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000070927) never changes.
Identity and time
| Publication number | OT-2026-000070927 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7868-b4de-f05d1dc1198a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33484cb60f1bf8b8f5a542dd5c042666cf67364532563dbf8778a886ffdadc4a |
|---|---|
| Markdown | c1a4a4076e871e114374be78dff1f2b5403424063a87577db112feb8c813cdbd |
| Publication page | afb826c0adf4326ccf8cbf261ed2da35dfde57d0f3ed516004908ee3058c9be5 |
| Manifest | 6f09818b76421c4bcdcb2bc4a119b87668126de293525309217b41190d76f679 |
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 | w44lKQpDnaNfLNFYzCFfyJWiR25i4Y0T9F4lzezPdvH/fTGT7zPR3WlA2OB0yMuey7n/CbPSF9xwGPxqhXrLBw== |
| 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
| 2026-09-17T10:25:44.633896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070927observed afb826c0adf4326ccf8cbf261ed2da35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:44.617206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070927/manifest.jsonobserved 6f09818b76421c4bcdcb2bc4a119b876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:44.599440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070927/publication.mdobserved c1a4a4076e871e114374be78dff1f2b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:44.581548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070927/publication.txtobserved 33484cb60f1bf8b8f5a542dd5c042666...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. |
|---|