OT-2026-000024720
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000024720) never changes.
Identity and time
| Publication number | OT-2026-000024720 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-7355-a837-3a32fdbfe101 · 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-2026-000024720 |
| Status | PUBLIC |
Content hashes
| Canonical text | c72b9bfcc475ee48857410fd4388b1c7775cb65ca92120bd0c60c6be608248a3 |
|---|---|
| Markdown | 5b6a04021f5759d4f3d9b5f761ace3ef8b101a98884560f092b4fba8e580228c |
| Publication page | 138ade58a6211e0c83ed4ba946a90430c938d6b3e92993ce7a0bd406b1413b06 |
| Manifest | bada82a278b45460c8f5d7dc52af8234790931e0fc186d1864d06f68b99a0f99 |
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 | wuvV0gBS2q6n9jaLlkNepqy4d9BR99Ep2DIZhOuz2T/ptpdvZsmiZLgdiL4/kL79FlbA1oDcyaXtpnW0TRgFBQ== |
| 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
| 2026-09-17T11:47:58.233442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024720observed 138ade58a6211e0c83ed4ba946a90430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:58.218484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024720/manifest.jsonobserved bada82a278b45460c8f5d7dc52af8234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:58.202739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024720/publication.mdobserved 5b6a04021f5759d4f3d9b5f761ace3ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:58.180274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024720/publication.txtobserved c72b9bfcc475ee48857410fd4388b1c7...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. |
|---|