OT-2026-000099535
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold 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-2026-000099535) never changes.
Identity and time
| Publication number | OT-2026-000099535 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7aac-a852-c4bcf0cac45a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099535 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf921a860a623ac1631b0e7ce13ea22c4e46f8d82ec044d8fba55b2ae559bbdb |
|---|---|
| Markdown | 7bc1f3c80d3688e439971f95892ee01ed1619522291772c193b30d42ad4ed709 |
| Publication page | 55948d60dd833a6f5263638f851229ce7484614389f2cb22aee5f62f80115143 |
| Manifest | 1af79deab8586309e1fb372ce3d7b5ffc71f460356806fe59f18dab1ebd152c9 |
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 | z2kmtmmE0DUBoLZBNPGJ5vIxd6SacpbRkX9CMlguqsuSC9OElWFmXM/Xg1Dt1LAE8YM6/CHtyZwGharEO/uwAA== |
| 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
| 2026-09-17T09:29:26.261051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099535observed 55948d60dd833a6f5263638f851229ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:26.242585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099535/manifest.jsonobserved 1af79deab8586309e1fb372ce3d7b5ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.225604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099535/publication.mdobserved 7bc1f3c80d3688e439971f95892ee01e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.208519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099535/publication.txtobserved bf921a860a623ac1631b0e7ce13ea22c...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. |
|---|