OT-2026-000049646
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000049646) never changes.
Identity and time
| Publication number | OT-2026-000049646 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-750c-969b-78a8b2b8b2dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 449917b2c497cb3961056cd014fc5859fdad77180cd03010aa22fc2fca38e1be |
|---|---|
| Markdown | 2bd84be576f1fb7014ebcb8cc91ef4f430188fdccdedf731cc24f8c33ff4f27e |
| Publication page | 9755f4e42e6e7fe6d3ded3602386a279051b5b3c28c48b8487761715419a32db |
| Manifest | 7e03c475f22ec279904f121d984d78e5be5f5be6683c0837ddd8067e583c150c |
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 | 1/+0wR0YiXn85RrCsrIwTsmdY7gkc5xnvbjDqdxgxsas0vQ5U7OB+CPU+DQjpre63q/oHTzJtvYiFwzgG8x5Dw== |
| 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
| 2026-09-17T11:02:38.579863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049646observed 9755f4e42e6e7fe6d3ded3602386a279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:38.560038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049646/manifest.jsonobserved 7e03c475f22ec279904f121d984d78e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:38.543260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049646/publication.mdobserved 2bd84be576f1fb7014ebcb8cc91ef4f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:38.525814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049646/publication.txtobserved 449917b2c497cb3961056cd014fc5859...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. |
|---|