OT-2026-000100571
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000100571) never changes.
Identity and time
| Publication number | OT-2026-000100571 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7ed2-bb2e-915d1d659d20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39a590e36d8c5b0edd09a3671df439e199ebd55848b6fa9225fbd4da29e88b68 |
|---|---|
| Markdown | ce309b45bd8b42ae91cd00eff77f54f8bcff7284b1b2f6c820ca048d0a8c205a |
| Publication page | 107ee1ddb1b728ac9b0953c48a6b281569eb530e8008dca25a32b2799f3d7c96 |
| Manifest | 8eec99ca920599c2eac767736aab1963573f68affe710ca0af79beac3b99f251 |
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 | BCW/9S/QCBjTmI+NA6QyZ3wuzjIkmZ5YOmFX1zH3GnYJmfOi/OkjeEbVMhTGaXd3+zXoVhyLQS9oeGk6wva3BQ== |
| 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
| 2026-09-17T09:27:21.066892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100571observed 107ee1ddb1b728ac9b0953c48a6b2815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:21.049030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100571/manifest.jsonobserved 8eec99ca920599c2eac767736aab1963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:21.030435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100571/publication.mdobserved ce309b45bd8b42ae91cd00eff77f54f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:21.012146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100571/publication.txtobserved 39a590e36d8c5b0edd09a3671df439e1...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. |
|---|