OT-2026-000082093
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, sustained 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-2026-000082093) never changes.
Identity and time
| Publication number | OT-2026-000082093 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7b41-8c72-33f7a7a33bba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082093 |
| Status | PUBLIC |
Content hashes
| Canonical text | d666e86d826a40d9bfe3353f2da7ea8e68edf6d5c57ea7b39743b462e25cbea3 |
|---|---|
| Markdown | 830dd9da9da79acba63847e53c126d9c58b9a6944f7a856a1ec0adc839273698 |
| Publication page | f643250228ec7afa9348007567ba2eca8889fbdebbee8d9d4f6cc537562371c5 |
| Manifest | 86a1726976a9775cd6d6e5517c30174112267705607e07e3d12d01580989a79e |
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 | Xi1w/hj2KfVnf8fKugJY3cHjo5RJTeWYhUZKbKSmCNrraI6bdn8cJyT5TE/dFdYbDcpnFdmGiny3t1wVY26eDw== |
| 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
| 2026-09-17T09:58:54.026916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082093observed f643250228ec7afa9348007567ba2eca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:54.009586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082093/manifest.jsonobserved 86a1726976a9775cd6d6e5517c301741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:53.991955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082093/publication.mdobserved 830dd9da9da79acba63847e53c126d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:53.975945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082093/publication.txtobserved d666e86d826a40d9bfe3353f2da7ea8e...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. |
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