OT-2026-000011260
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000011260) never changes.
Identity and time
| Publication number | OT-2026-000011260 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7cf6-ba74-8704038bed26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87a31149ad9df178252471bfb6a41dd44fd3a0e2a9bbf68739746fabe8c1dbec |
|---|---|
| Markdown | 15bba69ab8a0258308862a0ce70951a33157df9c0f3769b2f2ab7c73916f881d |
| Publication page | 8468a824f4c85b141af627333779642b74a3b31b366af28f382513eee405f049 |
| Manifest | 0e2e2b587482a6545c59a4f134ef4e02c2198da15483aafcbdd7abc158a472ee |
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 | 0h/XxRulRb46WZQrxP4fzTLdK6W2UmchQzX3wWdqHGQ748mZgoRMoubHX+31t0NIsnfqxGQG+0Sd5s+Q+x1LBA== |
| 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
| 2026-09-17T12:14:13.856776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011260observed 8468a824f4c85b141af627333779642b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:13.838278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011260/manifest.jsonobserved 0e2e2b587482a6545c59a4f134ef4e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:13.817670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011260/publication.mdobserved 15bba69ab8a0258308862a0ce70951a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:13.798694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011260/publication.txtobserved 87a31149ad9df178252471bfb6a41dd4...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. |
|---|