OT-2026-000024854
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000024854) never changes.
Identity and time
| Publication number | OT-2026-000024854 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7881-a1b0-572816ab9f40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 330e04ca69903df8408428979df3efa120696db8a3b22868a43ba284dc2b9d9f |
|---|---|
| Markdown | c8c0aea39c2a9f5b6f5cbb1eb0d6012c06e95fecfd0b4dd5a490548b8a82997b |
| Publication page | 392c480eb26deee13d8f5966e430709d0ddbd9b91481697afbea1b7f14c25c1d |
| Manifest | ae5dbbeafbdce1554350694d18da3db85f85c296e711c8add52f81159f609e6a |
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 | cf0sF/0VrbOxeg8EzB1X5QXX7yfZWaZI0AX31cO17pvAkjvk/EEGZLPle+2RN7nh8gPQ5IDi4C9aIOPxKwH3AA== |
| 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
| 2026-09-17T11:48:10.068991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024854observed 392c480eb26deee13d8f5966e430709d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:10.052395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024854/manifest.jsonobserved ae5dbbeafbdce1554350694d18da3db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:10.034985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024854/publication.mdobserved c8c0aea39c2a9f5b6f5cbb1eb0d6012c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:10.017425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024854/publication.txtobserved 330e04ca69903df8408428979df3efa1...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. |
|---|