OT-2026-000088699
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088699) never changes.
Identity and time
| Publication number | OT-2026-000088699 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-70cf-8709-0a2dfe61658a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9165c8749c59c9aac413558bf2d95f6d8b532f04afe8f00698ec0aff663bc295 |
|---|---|
| Markdown | 045b13987fdf034e44bd847b125741468ed88e2279421f0f40a910bbb4da46b3 |
| Publication page | c387d7c09ff5a501f63e360de385e76f96ca8a24801460fb41d396267fb75e9d |
| Manifest | ddb3d22cd75834ed172c676b1dd8c205fcc9fd95a006a24a9ecf7a7223bb3d99 |
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 | LmLuAYc3oSPBvS4wrmRw6Ej5IYHy4a5QXqLNS7snOtyOJ5ge+dagfeyRV03NErScqbyQ0U7c4S3eJNec8O6ZBg== |
| 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
| 2026-09-17T09:47:55.947026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088699observed c387d7c09ff5a501f63e360de385e76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:55.929561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088699/manifest.jsonobserved ddb3d22cd75834ed172c676b1dd8c205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.911151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088699/publication.mdobserved 045b13987fdf034e44bd847b12574146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.892655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088699/publication.txtobserved 9165c8749c59c9aac413558bf2d95f6d...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. |
|---|