OT-2026-000001016
Publication integrity record
Self-stacking spiral belt with a leading bend and ribbed drive chains
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-2026-000001016) never changes.
Identity and time
| Publication number | OT-2026-000001016 · never reused |
|---|---|
| Internal UUID | 01a0a674-2438-74a1-a858-f72fa519184f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:44.441687Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a85610c9912b8dfdd72f4711e158f90e82e90c6b78c7194f5bb344c361dc684 |
|---|---|
| Markdown | c07dd742bfb47a20e70074cbc635f7021d1df6bf2ed015735d818ec4fe38d88e |
| Publication page | 0fce7b0857bbe549d3e2eb0116f2d6475f88d8fc3e7bab55886dcdffda849e44 |
| Manifest | 63373b4542923f3f2324b3b041bf9a029de8b65a2815716eedd03fb0915a1cf7 |
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 | Gh+GQXArC1aY9r4l918J5ujxeKiWMtY20ReqNVMzyVFhY9z2chW5eWSRxHE7zOCeqT82dx+fIf2OanxpHKWcBw== |
| 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
| 2026-09-15T20:20:33.876285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001016observed 0fce7b0857bbe549d3e2eb0116f2d647...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:33.672407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001016/manifest.jsonobserved 63373b4542923f3f2324b3b041bf9a02...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:33.659887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001016/publication.txtobserved 8a85610c9912b8dfdd72f4711e158f90...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 |
|---|