OT-2026-000069081
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069081) never changes.
Identity and time
| Publication number | OT-2026-000069081 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-718e-9177-65559d4962d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a8497fba12231a95ec7c80ac0203c0bd168d0a0b67b2c39d955e1cb4db31e84 |
|---|---|
| Markdown | c63a6d88aa501c731c94bcac600e62426baf8f5c864f629031e259694b2b221a |
| Publication page | 229f0448f56aed33f88ef239bfdb8d02384e4e8c5b3d9cee8342e9d6b5fd6e06 |
| Manifest | fd5090919620a4136ee1acd47c086b290717d262c16918827adf2a9de890a95c |
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 | fKiOtEPBGXSad9qk5e9DnWa7evShPBmO2GMdadhkVLn1Kh6bUDxHt2bLwSpd+VTxALO8FnFhkKAyNmuq7QjYCA== |
| 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
| 2026-09-17T10:28:56.932845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069081observed 229f0448f56aed33f88ef239bfdb8d02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:56.915316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069081/manifest.jsonobserved fd5090919620a4136ee1acd47c086b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.897656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069081/publication.mdobserved c63a6d88aa501c731c94bcac600e6242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:56.877146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069081/publication.txtobserved 5a8497fba12231a95ec7c80ac0203c0b...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. |
|---|