OT-2026-000058618
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000058618) never changes.
Identity and time
| Publication number | OT-2026-000058618 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-7aeb-be22-cfe5071d520b · 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-2026-000058618 |
| Status | PUBLIC |
Content hashes
| Canonical text | db1b1ce634442cd878ae7cf148f00fa57f525882981622bb5fb98d0c9988d1cc |
|---|---|
| Markdown | 6ff27dd9bfa08fdd27751f14ee2f74965fdb88089a31de7349bb65b0a8846985 |
| Publication page | 635c34f94c87e753412bc6b1791fb899ec0963596f06b45316e09ac1c2600b1e |
| Manifest | 3633c02985d6ffc55c54522f8d0817fa1a2eb8b1ad09aa8a67e620402c139644 |
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 | NJu/3p/D3aYs2XY5EPri4L1qa9ZMVKPAj/JQNWJeLBY5CFHEj9RtkAmzET8F0OEAwnr1izT9Cxsvy/53lb08DQ== |
| 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
| 2026-09-17T10:47:07.336055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058618observed 635c34f94c87e753412bc6b1791fb899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:07.319281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058618/manifest.jsonobserved 3633c02985d6ffc55c54522f8d0817fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:07.300834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058618/publication.mdobserved 6ff27dd9bfa08fdd27751f14ee2f7496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:07.281095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058618/publication.txtobserved db1b1ce634442cd878ae7cf148f00fa5...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. |
|---|