OT-2026-000069272
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069272) never changes.
Identity and time
| Publication number | OT-2026-000069272 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7267-8ce7-969b732a8965 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069272 |
| Status | PUBLIC |
Content hashes
| Canonical text | f852cc317fa7f0b43c3c505108633c621da32919a00054f1635d291b13feaad9 |
|---|---|
| Markdown | 6eafc8285b7a244e7c5d35449089876c4f8c87307b51e271ecc81d1964f4a9af |
| Publication page | ddf94dea588e8194e2b7e72be0c2d110d65aaadc298e141c99003a7350d62f42 |
| Manifest | a584297c7f88b7bcafebbf47d03e5c580235bfd5ec6691a7230554c5356c8c22 |
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 | qLVXysBWQG+eUxRYrxcbQgIDJ9lKwQmJXkwBUTEmPBY/Fl1IoUi20hbsu1nWg2HHIA+iu7pjZNIiu4org/A5DA== |
| 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
| 2026-09-17T10:27:21.342195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069272observed ddf94dea588e8194e2b7e72be0c2d110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:21.324931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069272/manifest.jsonobserved a584297c7f88b7bcafebbf47d03e5c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.308552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069272/publication.mdobserved 6eafc8285b7a244e7c5d35449089876c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.291757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069272/publication.txtobserved f852cc317fa7f0b43c3c505108633c62...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. |
|---|