OT-2026-000058527
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000058527) never changes.
Identity and time
| Publication number | OT-2026-000058527 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7a00-abe9-4c184f07b04f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12804cbb4c3c02a9210595dd31524c41f58f9e9b2a1ee865ba08da2f93066e1c |
|---|---|
| Markdown | cb9f3dfac72832710cd3b343f027b072ebcf5ecb44854126daa6cf7049fa5f2d |
| Publication page | d3c5995be2673a3cd13c6072596a77a9c8f31cceb94c21d218061aeb242854e7 |
| Manifest | 3c57dd3db7f0deb6f88aba0a4f4969f648dd891e39b84625f74f54b0857320c8 |
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 | ZPRTGJsap7AVlm76WBU+Fmt3FrVjgo1VpSf0eDu+flfOtBf/cF9EMiv14pq4KX2VqdwVdnbYeJHenv6ahH8DCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:59.331591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058527observed d3c5995be2673a3cd13c6072596a77a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:59.316935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058527/manifest.jsonobserved 3c57dd3db7f0deb6f88aba0a4f4969f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:59.301942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058527/publication.mdobserved cb9f3dfac72832710cd3b343f027b072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:59.285906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058527/publication.txtobserved 12804cbb4c3c02a9210595dd31524c41...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. |
|---|