OT-2026-000001829
Publication integrity record
Ceramic ablation-resistant conveyor belt and preparation method thereof
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-2026-000001829) never changes.
Identity and time
| Publication number | OT-2026-000001829 · never reused |
|---|---|
| Internal UUID | 01a0a678-e2b8-7a2b-bc7b-5dfe5c8254da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:55.352721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 697c8da31e7fe25460301eb211471b0952a12dc443d2f4b010f44586a24e3d49 |
|---|---|
| Markdown | 0342f6936a16f03da6a8ebf1c934a4baa2ec9c45370436aaff59d67d2f1dfd1a |
| Publication page | 1091e1d780f797884c0dfa40ab77aaa5c0bda5f9dee311ef4f578a722778130b |
| Manifest | d9758cc8a838209a904e378ce8a8b33f4e566378d40157850a5c76e3cfaf365f |
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 | /XgPwHFybwyFDpDhtXcKixxPq6V04OWoJhPTsk7yRBfvUvlzrHUlUJe2lAqr2MKmwQc/gg1qvPXvYcRlqV1lDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:10:21.104657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001829observed 1091e1d780f797884c0dfa40ab77aaa5...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:10:21.075496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001829/manifest.jsonobserved d9758cc8a838209a904e378ce8a8b33f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:20.942215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001829/publication.txtobserved 697c8da31e7fe25460301eb211471b09...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 |
|---|