OT-2026-000023524
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000023524) never changes.
Identity and time
| Publication number | OT-2026-000023524 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7954-b7ce-80eaf452a01a · 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-2026-000023524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82dea0dbba8dea5bf64dcb2feed99d9cebfd6444dbef2202a84f8f7e7f401d75 |
|---|---|
| Markdown | db4044a4bd4c4558c6f1e0856f9a20625735b2fc0ddaba79d7f9f722b4a73d07 |
| Publication page | 954c6a0aaa08fa30b8ec8834522852c4e175e2f74be24a5cfe26a56a528717ee |
| Manifest | fc3aa13535221d6c6161e0849d5badc9847dea1e6552f3f2960f90eebbe52749 |
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 | 6vJAJYJHy6yim3N6mjy4K8oaNrOkmmLUmqISxHwqjVXxUQFrBaPTQSdQMY4RdTi3cUQMIUgOxqY1EqirLNLSAw== |
| 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
| 2026-09-17T11:51:46.004706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023524observed 954c6a0aaa08fa30b8ec8834522852c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:45.984550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023524/manifest.jsonobserved fc3aa13535221d6c6161e0849d5badc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:45.963085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023524/publication.mdobserved db4044a4bd4c4558c6f1e0856f9a2062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:45.944615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023524/publication.txtobserved 82dea0dbba8dea5bf64dcb2feed99d9c...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. |
|---|