OT-2026-000082781
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000082781) never changes.
Identity and time
| Publication number | OT-2026-000082781 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7bb2-ac48-1e85610239b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74b640ddd58ec63b570bdf21e28a8c686549de6e79a5b757d477d95425e0be4f |
|---|---|
| Markdown | 7a7d49eb7c8718c59e196cb6215cac6d72ddf41e4ee0bd676978c456c3ad5fe1 |
| Publication page | 184ab9d79657f203ae2a9127a956699761faf8d74feca3f2785061bea42f18bb |
| Manifest | 9565d39e6f95790d46692ee8bcfbe1c50bce886a3ff2f337dd7175a0ec2fe0cf |
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 | +0bZVt6NdzOAy3RTZv7i6CfMu2enp2dDt/Egj6t1aA/7v2ZXH3YIKnROMATV+/WXu05zAVyhxouNmunN1ZDLCg== |
| 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
| 2026-09-17T09:58:22.220222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082781observed 184ab9d79657f203ae2a9127a9566997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:22.200924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082781/manifest.jsonobserved 9565d39e6f95790d46692ee8bcfbe1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.184371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082781/publication.mdobserved 7a7d49eb7c8718c59e196cb6215cac6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.168317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082781/publication.txtobserved 74b640ddd58ec63b570bdf21e28a8c68...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. |
|---|