OT-2026-000089709
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000089709) never changes.
Identity and time
| Publication number | OT-2026-000089709 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7773-899a-a49345d0f65d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 909659685ba8aa5d5742a701f3afeb9b51e9541945c780402c1b3db8a225c321 |
|---|---|
| Markdown | 0d753805d3c325577f59a09bb8837d30fcf8579efb2e19a069ad3445d3d1c923 |
| Publication page | 398b3ea26f8fa399ffcc7eca0cb2455d03bf6071fb6b18ba0007bac0ce0482cd |
| Manifest | 27f0929038be2ba4efbed9826852d0ad0dfb74b7b075e3b58a0680bdde517d37 |
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 | uoCvoEfC2jQ2LWS/r7t3X7IEgasKnvb5JdX+U4tQtMu/kavT1mz8dIpGqXlh5ADdAIRZeLZVJzdOwk/8z4NmAA== |
| 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
| 2026-09-17T09:46:42.676162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089709observed 398b3ea26f8fa399ffcc7eca0cb2455d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:42.659917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089709/manifest.jsonobserved 27f0929038be2ba4efbed9826852d0ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:42.641542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089709/publication.mdobserved 0d753805d3c325577f59a09bb8837d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:42.624354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089709/publication.txtobserved 909659685ba8aa5d5742a701f3afeb9b...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. |
|---|