OT-2026-000079903
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, sustained 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-2026-000079903) never changes.
Identity and time
| Publication number | OT-2026-000079903 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7a50-bb99-b6cb473931f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71e50721bf2084929a58d48cca1db52c1176641af2517255453928f2db0a2ea7 |
|---|---|
| Markdown | efcc90b5d8fe125aa3273f109cac778aaf003a1255858fd9026a525169484dff |
| Publication page | afa324ec572ff56466632836da2d3a6c94b54b2ea277d7d30c7de9733579cb50 |
| Manifest | f87a18bec1554034ba9e067899e9d6a282312392e23b17de2d0c6db555aacf42 |
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 | bPdrERHz6FzUSlRksuMbb29ogEkCunMV+CaDWRcrBba+WY/Cw6sV2akJ2ydHQ4n0s4n1yYYngaEal/7BNyKKCw== |
| 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
| 2026-09-17T10:03:48.015903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079903observed afa324ec572ff56466632836da2d3a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:47.997875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079903/manifest.jsonobserved f87a18bec1554034ba9e067899e9d6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.981358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079903/publication.mdobserved efcc90b5d8fe125aa3273f109cac778a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.963115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079903/publication.txtobserved 71e50721bf2084929a58d48cca1db52c...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. |
|---|