OT-2026-000097572
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000097572) never changes.
Identity and time
| Publication number | OT-2026-000097572 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-7e79-af4b-18ef0ea65030 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097572 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1720852157acd0e7b01fb3f9bef272c8bdca728c6f7d60a677dd2be195f7e36 |
|---|---|
| Markdown | 6e32cb241a47d6cdb06137d836eb337066131370469351cb3faedbff6c4a1e7b |
| Publication page | 4bd9b1d3dd0cd90c51a234607a4c81f464b38cdb33c7794abce9a8de47d809fe |
| Manifest | 0f82ed306261579459b8df4f0cac1162d3c5178d5cadbc07fa7898dc28149d4b |
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 | oQv8031W6tzlHDqVW4XQAu/H3i/Tx6H3E3r9ijXS2/7y5KclyQsFWE3VtG88g9MWf9h2A8G7QEvlEteC5B3cBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:29.078097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097572observed 4bd9b1d3dd0cd90c51a234607a4c81f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:29.060284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097572/manifest.jsonobserved 0f82ed306261579459b8df4f0cac1162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.041243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097572/publication.mdobserved 6e32cb241a47d6cdb06137d836eb3370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.020434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097572/publication.txtobserved f1720852157acd0e7b01fb3f9bef272c...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. |
|---|