OT-2026-000070721
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000070721) never changes.
Identity and time
| Publication number | OT-2026-000070721 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7039-93c0-8efc8eede826 · 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-2026-000070721 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bc5c92d8698ce3621295cd3999f25d9dea5a2e19eb25e19e4e58f0dd23770ad |
|---|---|
| Markdown | d4c24025d42bca5fd14a73284f2246b308227402f96aa9579196f15e2b41bfd6 |
| Publication page | 5886307c0d2967778f0f05e552a14401ec953626643753d6426acc60003330dc |
| Manifest | d429fe9084991f8a6d5fdd604bb0d669b48d3abbb5835e29b403f26e068544ea |
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 | zlxjLXVgrGVn+hlpBc0aQnON/7efFyMw3Btk2LQeMpfr1l7Uobf8yKGb1Heqtin65TQ7IaV5BDOXmOEK84/CDw== |
| 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
| 2026-09-17T10:25:24.892481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070721observed 5886307c0d2967778f0f05e552a14401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:24.875840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070721/manifest.jsonobserved d429fe9084991f8a6d5fdd604bb0d669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.858136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070721/publication.mdobserved d4c24025d42bca5fd14a73284f2246b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:24.838432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070721/publication.txtobserved 3bc5c92d8698ce3621295cd3999f25d9...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. |
|---|