OT-2026-000012486
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000012486) never changes.
Identity and time
| Publication number | OT-2026-000012486 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-730f-aae3-02125cac8b36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81220e16d315382dbc92be91c08f653a6a5dcfe722a1ef56d453b38a6b6deab0 |
|---|---|
| Markdown | c5fc9f36ffbb76a67a3d697b6153d175fee8d0dcceb8b8503ccd49d47ea26ce6 |
| Publication page | a30f5942c4109a633281cf068f08adc3c95d2e715261fe490e01b7113ca1e841 |
| Manifest | 8d0f3d3ba1ba34ae25ef6cc08c070c92ef89fa045b3db70e67169ff990353b21 |
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 | Hi0UzFkhkY9wWHxey4p1aUxf1PDPqE49y82JUg3SKUqvl2V6NxV6XcZhVHDCG/qs2TujfEEJ9uFDPo6Cy+hRDw== |
| 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
| 2026-09-17T12:12:00.012885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012486observed a30f5942c4109a633281cf068f08adc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:59.994367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012486/manifest.jsonobserved 8d0f3d3ba1ba34ae25ef6cc08c070c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:59.974043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012486/publication.mdobserved c5fc9f36ffbb76a67a3d697b6153d175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:59.955283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012486/publication.txtobserved 81220e16d315382dbc92be91c08f653a...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. |
|---|