OT-2026-000103429
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, pulsed blow-off after set-down
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-2026-000103429) never changes.
Identity and time
| Publication number | OT-2026-000103429 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-72e2-9103-1d1f1567115a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103429 |
| Status | PUBLIC |
Content hashes
| Canonical text | d499dcdd2d30137e42ef605e83652c2f99fbbdf20c165672670d634c7d12b01b |
|---|---|
| Markdown | 4da03e343068b526f9b15b0e28d8d3629f116791c748629dd02b01afe9c0005a |
| Publication page | 75076d872242042e79cb8fa1978db6d3e381f3665ffb16bbe18d6af4603d81c0 |
| Manifest | 3dd9de7037d77e0b69a04d79f8699e2380d772bfb712c01d1329dd3e15d8683d |
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 | h91WBa7a47yxT4Hu9fQtEVEojBr896RZO0Bg/zIQMN/MFfImPQUn7gPHoHqfGBmarBc45yeaUynoC2ihCHRUDg== |
| 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
| 2026-09-17T09:22:10.769892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103429observed 75076d872242042e79cb8fa1978db6d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:10.751891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103429/manifest.jsonobserved 3dd9de7037d77e0b69a04d79f8699e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.733181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103429/publication.mdobserved 4da03e343068b526f9b15b0e28d8d362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.716161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103429/publication.txtobserved d499dcdd2d30137e42ef605e83652c2f...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. |
|---|