OT-2026-000001215
Publication integrity record
Substrate transfer apparatus and substrate transfer method
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-2026-000001215) never changes.
Identity and time
| Publication number | OT-2026-000001215 · never reused |
|---|---|
| Internal UUID | 01a0a674-8daa-7057-9c17-ffd372fe5053 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:11.434825Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001215 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8b47db2343dbc115da7127ee3b25fd24ee240732f53f9632a5ff22a61e2bb3e |
|---|---|
| Markdown | 6732d0675cf513002d37e66f39813889e114477943f9cc0639ca3a17f89e089a |
| Publication page | 82a6e9e50883a91dba3487b5eee6b720e1431e54339875bccf6a73707fd49dcd |
| Manifest | 57a1183b44fae87694b87018ac72931982f7b6d44db170eb494565f936f58563 |
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 | XPz53fF5JmGng+43hyUTwnU1QaGEID+qWenc559zusBGDbC2cJn5VBrSBcp3Y1Sddo1dP33RFpmP0sCo1MXzDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-17T04:23:11.268713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001215observed 82a6e9e50883a91dba3487b5eee6b720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:11.253020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001215/manifest.jsonobserved 57a1183b44fae87694b87018ac729319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:11.237299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001215/publication.mdobserved 6732d0675cf513002d37e66f39813889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:11.196492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001215/publication.txtobserved e8b47db2343dbc115da7127ee3b25fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:06.010426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001215observed 82a6e9e50883a91dba3487b5eee6b720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:05.997499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001215/manifest.jsonobserved 57a1183b44fae87694b87018ac729319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:05.982364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001215/publication.mdobserved 6732d0675cf513002d37e66f39813889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:05.966915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001215/publication.txtobserved e8b47db2343dbc115da7127ee3b25fd2...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|