OT-2026-000101195
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101195) never changes.
Identity and time
| Publication number | OT-2026-000101195 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7efc-a33a-95911364c204 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101195 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf4e5aaa7a9717f8cb61c583f35aec61b20dbe6e9224f4034d834dc81a2fc7bf |
|---|---|
| Markdown | 9172b1928cdcb4e06af6de8b15c345dec542208f88797be84e81241d92d7618e |
| Publication page | 82a74cab7b95c894050dfc3f115ee5229abd7ef811e745d3e04cfab733e68927 |
| Manifest | 1ad7eb881fc0e9f1504f0a371f9216667131557aadb0a721c0b4466f97d1a00d |
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 | DE50imgSFBvS84ynRdRcdUXBp78JGCy3gnK40uE8btxddH4koveSPBDewf5ngckR/vkU8IXFU4vyj4XyhNk/Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:50.637456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101195observed 82a74cab7b95c894050dfc3f115ee522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:50.620606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101195/manifest.jsonobserved 1ad7eb881fc0e9f1504f0a371f921666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.603155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101195/publication.mdobserved 9172b1928cdcb4e06af6de8b15c345de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.586995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101195/publication.txtobserved bf4e5aaa7a9717f8cb61c583f35aec61...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. |
|---|