OT-2026-000104325
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000104325) never changes.
Identity and time
| Publication number | OT-2026-000104325 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-771b-b34c-6eaaf236b752 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104325 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9b8719da5920f23d28bbeaf526d694b21db81b7faed9b9f8deee37ceafda7e2 |
|---|---|
| Markdown | 2529cd7feeabe75ef2dd11b63bf5c3c50c54339ca79f3f10ab70ac55e5a03f85 |
| Publication page | f73a0f545d80345ff77ab7b80a014879100ba50757534782a88d8595eb5c622b |
| Manifest | 2cd931bafb2b92d3fc0e061d21871814c71c4fe7343afbb3cc7dfd90b486090f |
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 | sgIWXf0qauLGQPsuyYD2C+1KH9l68xDFF0SOOY8uuTE1qp0UQBw/QEMAJKnTdNduzu3eTUxijQFTQfqVT2aWCw== |
| 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
| 2026-09-17T09:21:34.593802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104325observed f73a0f545d80345ff77ab7b80a014879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:34.576379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104325/manifest.jsonobserved 2cd931bafb2b92d3fc0e061d21871814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.558912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104325/publication.mdobserved 2529cd7feeabe75ef2dd11b63bf5c3c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.539160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104325/publication.txtobserved b9b8719da5920f23d28bbeaf526d694b...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. |
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