OT-2026-000098528
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000098528) never changes.
Identity and time
| Publication number | OT-2026-000098528 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7e31-a84b-aa59457c28bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04d6c9310d2cb441a011b1c53dfc810f4c72e20b483aca920b20a5f1a2d729c8 |
|---|---|
| Markdown | 765e959736f31e1db9e79f439462e0b1c2f5ae0487c48379e528e96dc00637af |
| Publication page | 3dbb0f673cc67b1e8498920f011d7abe1a854f92e7f58902007d56de15c82533 |
| Manifest | 2966350e85160d7f5539e36d2f27638d7500190e3833bd27113c2db3a5b6a2f3 |
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 | 2Fd/TTWBy71K9C8jzV4rkmxYZ1x3K6mY+SSQQHt8Bn7HYxYvqzwZD4XL/yHZrsX8T+OVPcJQUF24keS2kdpRCw== |
| 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
| 2026-09-17T09:32:24.411236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098528observed 3dbb0f673cc67b1e8498920f011d7abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:24.395668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098528/manifest.jsonobserved 2966350e85160d7f5539e36d2f27638d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:24.376750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098528/publication.mdobserved 765e959736f31e1db9e79f439462e0b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:24.359428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098528/publication.txtobserved 04d6c9310d2cb441a011b1c53dfc810f...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. |
|---|