OT-2026-000085546
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000085546) never changes.
Identity and time
| Publication number | OT-2026-000085546 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-722b-8610-bf6af67cea55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085546 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf652fcb11d1b88b4172efb1154283b4209c3fe3160b03dd9451add191e12be0 |
|---|---|
| Markdown | 6ecee0a85daf6904eb33aa9c8788b43e1eef27284ffeec8095f6a6222ffae640 |
| Publication page | 3c09eebe5cefe8266dc9ba0b297fee12b14b40e3fbd1389eb6cebb5bcc56e38d |
| Manifest | df991df2b0c33e5de40bfe367cb37b79009d46bca2c90215e8bdced7891746a5 |
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 | vERYmm8Kd4BOyPlJUWKr7SWSWcCFzOVHRevZ9Q1hvcsjBb9gsH06r5ozRcWllw5soWyq9QKZ1QiuUyaYDEm8CQ== |
| 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
| 2026-09-17T09:54:21.908891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085546observed 3c09eebe5cefe8266dc9ba0b297fee12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:21.893413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085546/manifest.jsonobserved df991df2b0c33e5de40bfe367cb37b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.876961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085546/publication.mdobserved 6ecee0a85daf6904eb33aa9c8788b43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:21.858119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085546/publication.txtobserved bf652fcb11d1b88b4172efb1154283b4...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. |
|---|