OT-2026-000070321
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000070321) never changes.
Identity and time
| Publication number | OT-2026-000070321 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-78e7-9ac0-088011cff07b · 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-2026-000070321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 647f380d09986077249ef4f4ad94331d787a786ada62af18ce724d2a0d873e31 |
|---|---|
| Markdown | 0388724c5ae83bf183c70b4b36ccea145ace98188768640639340c47197f404f |
| Publication page | ced7d220c47d121e2e5926d381d9a0a2e5d0c07b3e5c1e851b060f5ccc42fa5f |
| Manifest | abe4549e3ea4b9e1bc31b2852bcc9396a11b465028d9965d684946dcafaab822 |
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 | Xxcl5CM5aAlp80c8SNOxekvtqGG6+5tl271FWc+ecNBmzrf0FTctVjruXg1YsxiC0dybcfnMdYGpjETaEEjODg== |
| 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
| 2026-09-17T10:26:06.696338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070321observed ced7d220c47d121e2e5926d381d9a0a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:06.679755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070321/manifest.jsonobserved abe4549e3ea4b9e1bc31b2852bcc9396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.662861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070321/publication.mdobserved 0388724c5ae83bf183c70b4b36ccea14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:06.646321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070321/publication.txtobserved 647f380d09986077249ef4f4ad94331d...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. |
|---|