OT-2026-000062175
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000062175) never changes.
Identity and time
| Publication number | OT-2026-000062175 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7e0b-8f2d-09af70357634 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60bb8705f812fe37e62a44c75e4877e9b808d4878c9a1e9b7e9bd66194373b09 |
|---|---|
| Markdown | d77f55f344290be793ca2aa179e5a36aba8f565f8c6b3b1a73444d5d3508b034 |
| Publication page | f9c7d26630142576eb3d604f5b43c4c4a1205ba3148c7389970830daf19fdbed |
| Manifest | d5b8914604857ddf6649fc243f9244735d8f628cababe3cd5c04e79c7cd91081 |
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 | ECs+j7+/LeiNdu4ONwnVNMTsf/8h1zCW6cN+iwsuS5T/RAFS5vlOEK5GYVmNy0z+hVleU6fg8C5qo+47yYCnDw== |
| 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
| 2026-09-17T10:39:25.880240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062175observed f9c7d26630142576eb3d604f5b43c4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:25.861553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062175/manifest.jsonobserved d5b8914604857ddf6649fc243f924473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:25.840638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062175/publication.mdobserved d77f55f344290be793ca2aa179e5a36a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:25.820632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062175/publication.txtobserved 60bb8705f812fe37e62a44c75e4877e9...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. |
|---|