OT-2026-000001204
Publication integrity record
Flexible pitch product metering system
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-2026-000001204) never changes.
Identity and time
| Publication number | OT-2026-000001204 · never reused |
|---|---|
| Internal UUID | 01a0a674-7b25-7f97-8956-bec234364357 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:06.693723Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001204 |
| Status | PUBLIC |
Content hashes
| Canonical text | d94dc28ba947c050be27330183f0536df63b997553984abc4e0c726db91718f9 |
|---|---|
| Markdown | 050c9d9b2173f1a18a2829bc17cf40245825b63ee5aeb4a42b78fc5d807966b6 |
| Publication page | 835f8e8068e5469c8a83ba63a22a43a43deac993fdb1aa41784c0068a91f78b5 |
| Manifest | b68c973be74978ff048728f7bfb61da78174572823e2f6a30e8571813ff68400 |
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 | 2fBauzdhGSnW2UhfShcJRRAleGWpaay9reFMpVW9mmv9dhGSpJ6s66qYAxrBfVrjlP8lg2+LHapvAS36sbHXBA== |
| 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
| 2026-09-15T20:20:11.927783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001204observed 835f8e8068e5469c8a83ba63a22a43a4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:11.897382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001204/manifest.jsonobserved b68c973be74978ff048728f7bfb61da7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:11.884231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001204/publication.txtobserved d94dc28ba947c050be27330183f0536d...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 |
|---|