OT-2026-000011970
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, pulsed 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-2026-000011970) never changes.
Identity and time
| Publication number | OT-2026-000011970 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7fd3-8ec7-b2707c48e383 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011970 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7856f38da5372f58d6e19c78233b237fe07fd01394215dcaeaf49f20589b68d |
|---|---|
| Markdown | 24e03e78cb918c9720a1017c62c6a0ea3d45450bfdf15d17605d8c8b263a0c00 |
| Publication page | d95ef1e546c500d2dd830bddd95b28c93b6a054616fe4722d23c6f9c2242a576 |
| Manifest | 8eedb83e806aabb8f1e4ff7938b7415ff9524dfdc9a8375ee91e877099f1f92c |
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 | olODQO6vWGeh8sv2PatqiLVWd/mUHsVwnC8t38sFzUfTj03G4z/IcJKwGIKprGwcnEUBNt0QhFKUsIbaRw1ZCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:49.448345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011970observed d95ef1e546c500d2dd830bddd95b28c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:49.428740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011970/manifest.jsonobserved 8eedb83e806aabb8f1e4ff7938b7415f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:49.411663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011970/publication.mdobserved 24e03e78cb918c9720a1017c62c6a0ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:49.391834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011970/publication.txtobserved d7856f38da5372f58d6e19c78233b237...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. |
|---|