OT-2026-000045654
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000045654) never changes.
Identity and time
| Publication number | OT-2026-000045654 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7ed0-adf4-09fa714857a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045654 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf446c6aed263a8d57787a4c3ab75f50c7244f78bc32c3eddafa7583e39b9835 |
|---|---|
| Markdown | a79c9a340cd5f371cc4aaf910ee8f498de5e18c3a55b2e7880f90c00db5c67e7 |
| Publication page | 0849c811469f4f87c665b1c075a074ffe68abde692ab6e1c08890b201de3c84c |
| Manifest | 6133b8d38b354f1a37c7e680bd79d87f41404d259b69f6b1de90057e08517cce |
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 | tveBK9IKosaVav4dkiGSQbm92m8KEOV9uhD/ZXHDWGz0uN6Mm+MFAIT+blbOaXtH8CU8hGijtgLGXXhWBYXUBw== |
| 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
| 2026-09-17T11:09:26.712793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045654observed 0849c811469f4f87c665b1c075a074ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:26.693681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045654/manifest.jsonobserved 6133b8d38b354f1a37c7e680bd79d87f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:26.673778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045654/publication.mdobserved a79c9a340cd5f371cc4aaf910ee8f498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:26.655533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045654/publication.txtobserved bf446c6aed263a8d57787a4c3ab75f50...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. |
|---|