OT-2026-000095428
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000095428) never changes.
Identity and time
| Publication number | OT-2026-000095428 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-7154-a6aa-dbc7f20372c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 250e564433799aada231b251ed2d4636d35873baa8dadc0ef17bf5faa2e5b705 |
|---|---|
| Markdown | 83d2790eaf8507f27983c5fa373e4d701c4afef3c1c841544e7f7860663bb1bd |
| Publication page | 71fb1cbfa7bb76157950870d0d66cf75954e46c9acc3eab170f8ac4b3d3de694 |
| Manifest | 00b2f0cec5a29a6524cca230a4ceca8781865ccf3beed9488809c9d8d8d797d9 |
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 | /VMQQGyfBo8r9gIcPBY8HPk9CeURGA6ITIso4wJIhzHzuyFTfp4B7Ji1Ex+MB0J2LjyVRjbcboRCu4Si5FcyDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:48.435934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095428observed 71fb1cbfa7bb76157950870d0d66cf75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:48.418103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095428/manifest.jsonobserved 00b2f0cec5a29a6524cca230a4ceca87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:48.401681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095428/publication.mdobserved 83d2790eaf8507f27983c5fa373e4d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:48.384120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095428/publication.txtobserved 250e564433799aada231b251ed2d4636...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. |
|---|