OT-2026-000093813
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000093813) never changes.
Identity and time
| Publication number | OT-2026-000093813 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7319-8997-7f503c64e901 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 878c6d614c3016e20760ec7e9a1e97d50b6d8e26fa475e9ba0b1b7a97f84c70e |
|---|---|
| Markdown | 3dcf52659af71707d544e016d06a2887ef21237aea1d1e7b9cd26b6954c48cdf |
| Publication page | 7ab1d685f28954dad457fea8523cc37b8aa736fe19841cc6ac550434aa702896 |
| Manifest | c510ede7ebbd47c41f61089b62fdea9ba8628c62875e65dea44df61ffb93c2c6 |
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 | smCurgt/eV2hk8mo+r5Yzyds0WU8AK+HUfXQyi2dY4AR7SRUOyq5kxLdKSuBLhaczhsCRrlMS1A4I/kOU4XICg== |
| 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
| 2026-09-17T09:39:55.362169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093813observed 7ab1d685f28954dad457fea8523cc37b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:55.344671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093813/manifest.jsonobserved c510ede7ebbd47c41f61089b62fdea9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.327052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093813/publication.mdobserved 3dcf52659af71707d544e016d06a2887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.309874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093813/publication.txtobserved 878c6d614c3016e20760ec7e9a1e97d5...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. |
|---|