OT-2026-000001218
Publication integrity record
Apparatus and method for identifying, measuring and positioning piece goods
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-2026-000001218) never changes.
Identity and time
| Publication number | OT-2026-000001218 · never reused |
|---|---|
| Internal UUID | 01a0a674-9387-75a4-8066-2a262668296c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:12.935516Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001218 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad3963200d12365f34509e4862e9551408ba57aa6bca88a7a006ea0b94584507 |
|---|---|
| Markdown | e057490381c9194f48f60741d4b8ce67eb4ad9839249dab1cea4f224b86dcecb |
| Publication page | cbb62b5175d269186cb159571a2ff7febffa1cd48dd8b4eacd7d9ed971190081 |
| Manifest | fa854f28857ae56d3d7940116c87424b25c768e9da2614872162514db567dab0 |
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 | HttnkdKV2m1ptQFE9djsRwzCsKh4cK96VUIaS2UEy3rB7KDbYm1gxlAgS7nMNCTpKfDbSyR2I2zI1dYZzY8kDQ== |
| 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
| 2026-10-01T08:41:54.236288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001218observed cbb62b5175d269186cb159571a2ff7fe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-01T08:41:54.140371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001218/manifest.jsonobserved fa854f28857ae56d3d7940116c87424b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-01T08:41:54.018225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001218/publication.mdobserved e057490381c9194f48f60741d4b8ce67...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-01T08:41:53.852368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001218/publication.txtobserved ad3963200d12365f34509e4862e95514...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:10.377044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001218observed cbb62b5175d269186cb159571a2ff7fe...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:10.346500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001218/manifest.jsonobserved fa854f28857ae56d3d7940116c87424b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:10.333559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001218/publication.txtobserved ad3963200d12365f34509e4862e95514...fetched by instance-3.rotem.ai from 127.0.0.1, 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 |
|---|