OT-2026-000040304
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000040304) never changes.
Identity and time
| Publication number | OT-2026-000040304 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7177-acdf-ec92cfbc8a25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040304 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac1ae32d09b68e37fdefa0070acfc94925bacd224c714345c22a6af50e39dad7 |
|---|---|
| Markdown | 86230e59fb3dd501833465b92ae100d2a7faded9d944ef3c251150c28e0fa60f |
| Publication page | 07e81625cc04d4ca9c3adc4013edd67db1ffe9db6569d647f387a7ddf9c4505f |
| Manifest | 1cd57d2f4e09bf8cb0b98e2357ec5db156cd898778484bb6412ea1b38b2585b9 |
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 | htZ5SX3DLxT2bA4+NHrMne/oZ4l5+7hC7g1V9qmMFawqvDsR274Yqi+UvnhDLUyYMHVQDj/kZvwW/8ucrWLbCQ== |
| 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
| 2026-09-17T11:19:18.028754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040304observed 07e81625cc04d4ca9c3adc4013edd67d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:18.008357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040304/manifest.jsonobserved 1cd57d2f4e09bf8cb0b98e2357ec5db1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:17.989769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040304/publication.mdobserved 86230e59fb3dd501833465b92ae100d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:17.969176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040304/publication.txtobserved ac1ae32d09b68e37fdefa0070acfc949...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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