OT-2026-000022624
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000022624) never changes.
Identity and time
| Publication number | OT-2026-000022624 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-756d-b2ce-0b80f7b8e563 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f4450c3d4f806cb451cf52033f4a8c2c97e323dadef7ee1cc492b8e7f0b70ab |
|---|---|
| Markdown | 43d43b9c88718e6b589919d9bcf5035b3c455fac718feff999da377aa1d8d43d |
| Publication page | 53b6ab415ac0a070d65168ab88c8a588cd5efdc78ee08e236062a59df14797c0 |
| Manifest | b09e23de9255dd91b5719b1b5cac3ccd5634507dd26b83076ad2c04998b64be3 |
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 | P9KB21h5F7GL9kS5r6xGDtAtep7EsiH0pglgqYUwaXzEZ/KGzOhPm/qWEy3q9B1F97z3sRE6MYtKjCtKOHfnCw== |
| 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
| 2026-09-17T11:51:59.887303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022624observed 53b6ab415ac0a070d65168ab88c8a588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:59.871203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022624/manifest.jsonobserved b09e23de9255dd91b5719b1b5cac3ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.850689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022624/publication.mdobserved 43d43b9c88718e6b589919d9bcf5035b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.830942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022624/publication.txtobserved 4f4450c3d4f806cb451cf52033f4a8c2...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. |
|---|