OT-2026-000102851
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed 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-2026-000102851) never changes.
Identity and time
| Publication number | OT-2026-000102851 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7661-89a1-efa3f6bb9d33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 005f070b4d990edb19ec81aace824777b3c2fe488fc059a1cdbbeeacfed19888 |
|---|---|
| Markdown | 1d171e4de8f4e3d01af177a188f6507177916ee0d3b24222dc77a0885207512e |
| Publication page | c028142ac0142a2e94834f5d58e32f380897086da11e0c1f7f96da4d18dee2be |
| Manifest | efcdbcc9ffe672ddec2e36126f85ee78819c707b30718e2f6202af451a716afb |
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 | aMPj3zes4E7Ru9cHJJKBpnwwGFlxeHZ84+BpPR7bHJdDUsxULDbqOlkb/76mB9F055eT6dPG89QSA7r0J4mnCQ== |
| 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
| 2026-09-17T09:22:51.511937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102851observed c028142ac0142a2e94834f5d58e32f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:51.495635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102851/manifest.jsonobserved efcdbcc9ffe672ddec2e36126f85ee78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.478555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102851/publication.mdobserved 1d171e4de8f4e3d01af177a188f65071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.461326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102851/publication.txtobserved 005f070b4d990edb19ec81aace824777...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. |
|---|