OT-2026-000100477
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000100477) never changes.
Identity and time
| Publication number | OT-2026-000100477 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7379-9c49-8ac8cb82e65c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100477 |
| Status | PUBLIC |
Content hashes
| Canonical text | cea10b58f301a2555344cc87c7e89551c19c953d770f31dd0234afacff9d292a |
|---|---|
| Markdown | 4acf0a78d2fe0bc68b39bf1891a95ff7baa98dcdf4e9c45b37003a2a604fc338 |
| Publication page | aabc31819048f3bcb11e42911b9c599670320e0cd844cd6ea130fe7121eeeac8 |
| Manifest | dbadbd36b3e4ee3e7ae909c006ed532f973884104593296af78f99c0286e0183 |
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 | LBaN3Fa8YlpvjofqxOhSnhf1UjUzIKD05NLki5Wu53vWOslwFEFAR9yA87mTVT9SSS9YbTYwuEP3764yEPtLAw== |
| 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
| 2026-09-17T09:27:14.000596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100477observed aabc31819048f3bcb11e42911b9c5996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:13.870796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100477/manifest.jsonobserved dbadbd36b3e4ee3e7ae909c006ed532f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:13.852647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100477/publication.mdobserved 4acf0a78d2fe0bc68b39bf1891a95ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:13.834441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100477/publication.txtobserved cea10b58f301a2555344cc87c7e89551...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. |
|---|