OT-2026-000050352
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050352) never changes.
Identity and time
| Publication number | OT-2026-000050352 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7b8e-8011-fb240e73da8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61772d77cdfe1fab1b175afa190be655d7252f11973c1a9260caf3548525b0fb |
|---|---|
| Markdown | 7e49ff28c6f15d680defcdc3f9cd06977ed534efb2acd9660e2679c1c5378ba6 |
| Publication page | 8e7fb780ad8f30ead96a607a0628de3d6236173c3445e9e5347b5e54b0853aa7 |
| Manifest | 0d93fe94cd8ce679b6b8b56dd58c9080c748a81c760b63f1b8b3e8a01ac0414a |
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 | HmEfPvSTpHR9U/n3TtVYHVurNfOD+4Q7V+XQNSk7oCieFr3PU8gzlzL/OkH979Bi47TOwK/e2NEp+IpfzfTJBQ== |
| 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
| 2026-09-17T11:01:22.953552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050352observed 8e7fb780ad8f30ead96a607a0628de3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:22.936051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050352/manifest.jsonobserved 0d93fe94cd8ce679b6b8b56dd58c9080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.917638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050352/publication.mdobserved 7e49ff28c6f15d680defcdc3f9cd0697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.895998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050352/publication.txtobserved 61772d77cdfe1fab1b175afa190be655...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. |
|---|