OT-2026-000069775
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000069775) never changes.
Identity and time
| Publication number | OT-2026-000069775 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7611-8cab-5962ca7b47fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d989d394b8214860e7b15f245712765cd48408a2a5d3f6df4deb80a5b0c57fa |
|---|---|
| Markdown | bf855254cd7b46577ef6859d71e93f0e1e7f5a0cb38dcd0efc12985eb9b4f635 |
| Publication page | 490fd448d934b5a7c6972154bb870c32651b9e1332c3039542bb7a790758958d |
| Manifest | c340fc8b4752053f594a8283886c9a23278659a240f665b8b2a6ad0b0d6f258a |
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 | j3NYv94p4EVZTWhKrGEYGK72XB0LdKtG2owx6TPvp/8s9vSRLMLiitWVQ70g9Oiwasz0XULsLFKNBWNO8xdgDw== |
| 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
| 2026-09-17T10:26:36.245525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069775observed 490fd448d934b5a7c6972154bb870c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:36.228307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069775/manifest.jsonobserved c340fc8b4752053f594a8283886c9a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.211913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069775/publication.mdobserved bf855254cd7b46577ef6859d71e93f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:36.194509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069775/publication.txtobserved 0d989d394b8214860e7b15f245712765...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. |
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