OT-2026-000026734
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000026734) never changes.
Identity and time
| Publication number | OT-2026-000026734 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4ab-7ee7-9668-6f9eae7f20c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026734 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec7804602d435cb77c51d800a223f1b03fea87bbb1d630ab048d2fe72d6dc924 |
|---|---|
| Markdown | 53b88c005a2a907cd15faa6593c6bd9ff95d4aa2c2c3e3a87780e6e080ad5e01 |
| Publication page | 9722c25e11b91a37a5b1694baf1b152f66edf877830b8cd31ca7aea63556c92e |
| Manifest | fff94138d699dc25c33c7a95e757b05d3c08e090b354ed3450f6d506106f7c94 |
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 | G2g2P5INb6imjUiFsjsAD2FkjjviTNYGCUYlTEJscqZ7GbdO/AqyTpRM4kLUyCbyd69TqBWurH2NOgCZhOw5Bw== |
| 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
| 2026-09-17T11:45:55.051371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026734observed 9722c25e11b91a37a5b1694baf1b152f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:55.031675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026734/manifest.jsonobserved fff94138d699dc25c33c7a95e757b05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:55.012007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026734/publication.mdobserved 53b88c005a2a907cd15faa6593c6bd9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:54.993145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026734/publication.txtobserved ec7804602d435cb77c51d800a223f1b0...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. |
|---|