OT-2026-000070902
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000070902) never changes.
Identity and time
| Publication number | OT-2026-000070902 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-74db-9ac3-0a237bf0c961 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b8275483ebb3eda4e421037a3e5414df2c443cb4eab7ddd01db6e85985a6457 |
|---|---|
| Markdown | 5cfecb61ef9ee29bd0c6ad7c11e47c7b8d157924547aedf7ac085bd6c9d8059a |
| Publication page | 9321bb6df9f57e11b67ced4bd2336159d596d8afa509520a267c6373761bd755 |
| Manifest | a880b7a04e15bea91e8836c5dc3876f0cf88f4d174252e3492e49740e00d4ab2 |
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 | 09oqJoRJodVHpks6CPV+Ckmh7vx6AT+27mLiCDPbAvZrF47NR7Oj9xBsrqiPYLPJ8ae64+PUe2PN7UhEW+R+CA== |
| 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
| 2026-09-17T10:25:43.849712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070902observed 9321bb6df9f57e11b67ced4bd2336159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:43.833513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070902/manifest.jsonobserved a880b7a04e15bea91e8836c5dc3876f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.815922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070902/publication.mdobserved 5cfecb61ef9ee29bd0c6ad7c11e47c7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.800220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070902/publication.txtobserved 3b8275483ebb3eda4e421037a3e5414d...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. |
|---|