OT-2026-000099436
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000099436) never changes.
Identity and time
| Publication number | OT-2026-000099436 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7a54-ba37-948e7061abee · 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-2026-000099436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b7b7ad30f5e0bea8ae894e2fd5b921316d432f02d6fca44ae7ab11219368192 |
|---|---|
| Markdown | 50e1514eb3c73de95ecd96239b5ce2b10a5df8ec347c4c923bca99a6b93e557f |
| Publication page | f313cca7671d38517c4c04da1b743ea0442bb9a0ebcd05109124d3b4504b03f2 |
| Manifest | c69a817734d0695377a70cfaaaf8d4b40c43bc81d704998bc32605f833bdd918 |
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 | qT8gabTTLcRJws4tpEGkcavPsVJgNnuz22xiLMbcsOjsS0a23VQwdGMszEtN8Np5w3lxZSav4w9pZrhaHUniCQ== |
| 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
| 2026-09-17T09:29:12.677757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099436observed f313cca7671d38517c4c04da1b743ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:12.659434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099436/manifest.jsonobserved c69a817734d0695377a70cfaaaf8d4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.642313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099436/publication.mdobserved 50e1514eb3c73de95ecd96239b5ce2b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.624842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099436/publication.txtobserved 9b7b7ad30f5e0bea8ae894e2fd5b9213...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. |
|---|