OT-2026-000015958
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000015958) never changes.
Identity and time
| Publication number | OT-2026-000015958 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-727e-8439-52af419e8a27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015958 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad58c28de59cd0e0ab9213e3cff73cc41a94d80cbc10c4d2de8417cd5a096f1c |
|---|---|
| Markdown | c2d75e6d8f7ff2ea341944158d50398fcd20434fccdb6140c240aff938313918 |
| Publication page | 712053c5344eb3afd6343ee403368910153c1407a5cf3fc53001c393b03e0970 |
| Manifest | 4f7404c042dd5be31264bca6455d8721595fb16abb25a470ab8b300a92263f02 |
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 | tKdfwLMFDU0ZoS5unGrk6MwbHm7yUrvFWpyNPxoq8dk5X/v3hcbZp1ByiScaiIncxmT6iTMPqvYJUDBEEE4FDw== |
| 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
| 2026-09-17T12:05:26.929497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015958observed 712053c5344eb3afd6343ee403368910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:26.903656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015958/manifest.jsonobserved 4f7404c042dd5be31264bca6455d8721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.877247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015958/publication.mdobserved c2d75e6d8f7ff2ea341944158d50398f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.852995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015958/publication.txtobserved ad58c28de59cd0e0ab9213e3cff73cc4...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. |
|---|