OT-2026-000082863
Publication integrity record
Foam pad vacuum gripper, four zone face, six 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-2026-000082863) never changes.
Identity and time
| Publication number | OT-2026-000082863 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7dac-8762-83da459d85fd · 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-2026-000082863 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd8d9d112923b785e4324e616e40f6de06c33c60950e12b62a7592784336b8ba |
|---|---|
| Markdown | 83fe0e8219e2c05346688ba6b6a29616079dd92d3fe7cff5f1d02b759b5e5046 |
| Publication page | de40679ae0a9e721095e143ebd1f243a418f9bfbbf27bd40776238e2fd83f17b |
| Manifest | 71b6cb410ca356c1d0757c810c7f4127c7bcf9c02b0a64f9344469794b817eb2 |
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 | kObqU8i4CTTNy4KItdKODmzZUP7VmiLYp+9eYPr4CBXe9uXo7gTwOYDkJ7fVcxOdZIj+7BEcj0tcwdcw3lx5DQ== |
| 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
| 2026-09-17T09:58:32.587155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082863observed de40679ae0a9e721095e143ebd1f243a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:32.568057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082863/manifest.jsonobserved 71b6cb410ca356c1d0757c810c7f4127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:32.548334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082863/publication.mdobserved 83fe0e8219e2c05346688ba6b6a29616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:32.527033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082863/publication.txtobserved fd8d9d112923b785e4324e616e40f6de...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. |
|---|