OT-2026-000045098
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000045098) never changes.
Identity and time
| Publication number | OT-2026-000045098 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-770e-8d83-692338243a8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f29a936ee6b89542d5c88226945caa7edcb10e790a2dabb0a8961b68b34d7cd |
|---|---|
| Markdown | 2dafa588c55391308b268169753e4fffa1b9cd4016a572039b1f2bbb3dd23401 |
| Publication page | 49781b0eeb361fcb5d7a8a3aec4503020ce9c69dca5403bbfee01bbb52208057 |
| Manifest | 303152335c2b1dddd5624e5c8bc390f12cf56e09515b272aabd0eadd82108be2 |
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 | eqIfuLIv0WtI1dtR68EuvLKUHT8V8GtKHlQhRVhB7ppvKO9dVmS/nO3QKQ1TOBLNHAV2zKygXL1CQGSjhk+ACA== |
| 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
| 2026-09-17T11:10:08.652294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045098observed 49781b0eeb361fcb5d7a8a3aec450302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:08.632936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045098/manifest.jsonobserved 303152335c2b1dddd5624e5c8bc390f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:08.615044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045098/publication.mdobserved 2dafa588c55391308b268169753e4fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:08.594832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045098/publication.txtobserved 4f29a936ee6b89542d5c88226945caa7...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. |
|---|