OT-2026-000086515
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, 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-2026-000086515) never changes.
Identity and time
| Publication number | OT-2026-000086515 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-71c5-8d00-0f389e297bbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63019cd0f0852181b9104cb7dc47216c9cdacfb116d1d052f7515e07d07218fa |
|---|---|
| Markdown | 7f40c8b741f150613566abb43b4dc6cf9a5e3a771d80697906f2c8c792cc2d70 |
| Publication page | 414d0fc68fb9931013565de805ea4a8f756622de64949e295fc9f7eb06d4d7f2 |
| Manifest | c5f63de7e81b8a7b3f17dd17e55020edee6b157184111b47c2cebed42f9c3ba5 |
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 | e8q2CXLiytvh2OBrwGEAbC/yzeT2OMTNwRoLJwMo5cTS1MsYIFjvUM9HzUZbmWxKHVWv0Zy7LlKhIfWSkRScCQ== |
| 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
| 2026-09-17T09:52:20.131927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086515observed 414d0fc68fb9931013565de805ea4a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:20.114304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086515/manifest.jsonobserved c5f63de7e81b8a7b3f17dd17e55020ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:20.097795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086515/publication.mdobserved 7f40c8b741f150613566abb43b4dc6cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:20.080974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086515/publication.txtobserved 63019cd0f0852181b9104cb7dc47216c...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. |
|---|