OT-2026-000023602
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000023602) never changes.
Identity and time
| Publication number | OT-2026-000023602 · never reused |
|---|---|
| Internal UUID | 01a0ae70-726a-7ab5-822a-ffa822956134 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bfae270983b0ebe4b29cb9654394a3bebc13673ea7c80b9140f9e22b04266d9 |
|---|---|
| Markdown | b93d55e473d836c8fa64156ade95f61779a1ed57b95b25da649f3d74e39c44a1 |
| Publication page | c8f8d2ea4348483d793006292640c4e365abf705664e5f5aa8e5507e66cb263a |
| Manifest | fc720feb19e8596f52b8a6b57c557193acbd2b1705703cfbbb1b0406348ac73a |
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 | TdLH2F0GDBIjJO8jpgowvfz1HYEsf4uf4zAYi/RvlfdX2AiAmnppe6poDKrhuXUUEOxnzNxU1N7rkI/B1AcjCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:57.851949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023602observed c8f8d2ea4348483d793006292640c4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:57.835168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023602/manifest.jsonobserved fc720feb19e8596f52b8a6b57c557193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.817224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023602/publication.mdobserved b93d55e473d836c8fa64156ade95f617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.798349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023602/publication.txtobserved 1bfae270983b0ebe4b29cb9654394a3b...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. |
|---|