OT-2026-000037647
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line 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-2026-000037647) never changes.
Identity and time
| Publication number | OT-2026-000037647 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7db1-8283-8609d5e0d8ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037647 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab054dac3ee22811d974e80b72407625f41e14ef8d5771b675d0b2e1b932bc02 |
|---|---|
| Markdown | d6c1a4c215529c320c577d9e478aa90f970e777dada8de8faad350eeb26295bc |
| Publication page | 5d6ce3d45d461744cb0763a02af3c2564b857cdaba2cc9e13e46f27f439e588b |
| Manifest | 88c513b483038321a51e9ba2572ee911a4db897dbbb2b664bfbead9c50defab7 |
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 | oEwsDlZTnhHiTMGfXMvmyDCY53RNXmiRIsjy2o7I90aGdp9s3AShZWt/OXMBsu4jr68A55u2AhBcgngy/5JJDg== |
| 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
| 2026-09-17T11:24:13.092192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037647observed 5d6ce3d45d461744cb0763a02af3c256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:13.076146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037647/manifest.jsonobserved 88c513b483038321a51e9ba2572ee911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:13.058513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037647/publication.mdobserved d6c1a4c215529c320c577d9e478aa90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:13.040952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037647/publication.txtobserved ab054dac3ee22811d974e80b72407625...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. |
|---|