OT-2026-000100183
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000100183) never changes.
Identity and time
| Publication number | OT-2026-000100183 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-74f2-b491-ffbb2a5c5632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96d1df214bf0d8d5a5c9b413ac5c9ff1f989efa179febfa0f5a29b101b36faa8 |
|---|---|
| Markdown | 1fd3d8e503c0e8abd49f1a2b2d02f2eb88fc2659f45b9287431b8a13e2af4e90 |
| Publication page | 0ab467521cb1eef1f96720d6032fba2a305aa880d5ae1778fd8f8293fa767dac |
| Manifest | a2d8af00da8a66b762666ed4398e68f776b4ed3fcefcc2e7d8f5365935496bec |
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 | fEpiePEGlIzVI7kG7gx29cek17d5PyUK0aWChflEJ6i3U+2u2WYV/nliHLvkSm7xQIfalmvwBwF9lJnugVQOBA== |
| 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
| 2026-09-17T09:27:53.859819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100183observed 0ab467521cb1eef1f96720d6032fba2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:53.840742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100183/manifest.jsonobserved a2d8af00da8a66b762666ed4398e68f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:53.821355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100183/publication.mdobserved 1fd3d8e503c0e8abd49f1a2b2d02f2eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:53.801425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100183/publication.txtobserved 96d1df214bf0d8d5a5c9b413ac5c9ff1...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. |
|---|