OT-2026-000100069
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000100069) never changes.
Identity and time
| Publication number | OT-2026-000100069 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7a26-9af2-8a8cf9fe11f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 133a5a57bdfa29577ae61325e1ab815e72db3f0720bcbe75b983c3e9a00c202b |
|---|---|
| Markdown | e533aa5c6b3ff6c4c19a3c8be230ef0382b887db7cb15d97be36c6a4bb637f94 |
| Publication page | 7af5d92758045bf8f12ea41b3340584d1b24716e4c2de7f4ee0a232bdc7fb11b |
| Manifest | 50150fa3e46103080c7547c54242d0bf2acd20a3a05fc14de1dbdee640ee6940 |
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 | mSJHmS/14fJE2r17pcPrez5X/s//JspJCakjsjlvF1LYfPJMP0LYB1LQUqSsdUrGsuRBZeHv3m7xq9oy3qFWAQ== |
| 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
| 2026-09-17T09:29:00.980970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100069observed 7af5d92758045bf8f12ea41b3340584d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:00.962951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100069/manifest.jsonobserved 50150fa3e46103080c7547c54242d0bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.944603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100069/publication.mdobserved e533aa5c6b3ff6c4c19a3c8be230ef03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.927836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100069/publication.txtobserved 133a5a57bdfa29577ae61325e1ab815e...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. |
|---|