OT-2026-000039679
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two 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-2026-000039679) never changes.
Identity and time
| Publication number | OT-2026-000039679 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7c25-b759-25caf95a4342 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ff85fcc30951860c08498e77a92c8f98972a1f49cb7f352ce811978b489a7c9 |
|---|---|
| Markdown | bbfe2cd43bd069fd53681446c0c196b3b914421503b776bd1539c91e9f1bb97c |
| Publication page | 8530e1ec12aa80bcf10964638ad1cca8421ddea5545b472c1fe1f8fa7163515c |
| Manifest | d2a633ca72f1100b2ceea899ca343b4f8438e6e502c68b4086e9a98f864b0dea |
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 | tB1XUPI9r3NHQ1ezOTn0cmT0KS3QqTFxH5Yxobo0r5l5Bn1v+A7e0VGRCAywXMCTVRJ20XzdyXVg+sb3vkuqAw== |
| 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
| 2026-09-17T11:19:51.981861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039679observed 8530e1ec12aa80bcf10964638ad1cca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:51.964079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039679/manifest.jsonobserved d2a633ca72f1100b2ceea899ca343b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.945645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039679/publication.mdobserved bbfe2cd43bd069fd53681446c0c196b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.923438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039679/publication.txtobserved 8ff85fcc30951860c08498e77a92c8f9...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. |
|---|