OT-2026-000025273
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000025273) never changes.
Identity and time
| Publication number | OT-2026-000025273 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7d01-9175-2652de5e16f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025273 |
| Status | PUBLIC |
Content hashes
| Canonical text | aba03888081f8a09901c0a7e2dd91498a2500b63a717867bfa772fcdb74da437 |
|---|---|
| Markdown | 197e7744a0cd76dcaa5a59867bacbed0fc12ca943cf50e80736ce3da7000ab63 |
| Publication page | 769f31f63945406cd453b3547189c5ff748f0b76a8c7cd4e43efbbd77230b036 |
| Manifest | 465d72f8aa66ddeb1fc2aaff30d3dc0d36addae78e751f8458ac9c7f1e1abfbc |
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 | Zgh1SyAtrSpF1SUIMw/IPZ5+85njhzRECD2ZA5SKYm2Cf0wlcGQSHMePp7cZbyXOr3FgVGXv4ijfXAMi/pX8DQ== |
| 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
| 2026-09-17T11:47:16.996696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025273observed 769f31f63945406cd453b3547189c5ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:16.978558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025273/manifest.jsonobserved 465d72f8aa66ddeb1fc2aaff30d3dc0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:16.953255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025273/publication.mdobserved 197e7744a0cd76dcaa5a59867bacbed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:16.933683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025273/publication.txtobserved aba03888081f8a09901c0a7e2dd91498...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. |
|---|