OT-2026-000085235
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000085235) never changes.
Identity and time
| Publication number | OT-2026-000085235 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-7a3f-8f2f-f085b1d774dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e308380411ea8fd5de391faf6f7b0ae72df790fe20cd6b81c581f31d50e6781 |
|---|---|
| Markdown | de844ca21422a8a7b2e75f62d9c47fad84ec9486ae0df0cf1556ed91541a5131 |
| Publication page | b2c35e7090ae3a94ff84e98003dbd12fb69cb34b5a55a86102144ed6ba3a2dcf |
| Manifest | c2830e3626a043b0290a12dff7fa6bacea40ba7c1bd17da80769a6aac4fc106b |
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 | k+2V1tHrZ56WJPofrqDI/oT2goRSTFeT3hHe2h+nvC8J2gPsO+pLB8bTMLC6+mEDXZiDNhif58nekyJYutASCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:19.989467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085235observed b2c35e7090ae3a94ff84e98003dbd12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:19.973246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085235/manifest.jsonobserved c2830e3626a043b0290a12dff7fa6bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.955206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085235/publication.mdobserved de844ca21422a8a7b2e75f62d9c47fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.936208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085235/publication.txtobserved 1e308380411ea8fd5de391faf6f7b0ae...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. |
|---|