OT-2026-000003457
Publication integrity record
Process for applying forces to glass sheets, in particular at a high temperature
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-2026-000003457) never changes.
Identity and time
| Publication number | OT-2026-000003457 · never reused |
|---|---|
| Internal UUID | 01a0a6c2-e653-7d41-baa9-8f09a3640ff1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:29:45.940059Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3174462507c4849b0ed485c575d4879121adb1f1839980bbcc5a00f9e973856e |
|---|---|
| Markdown | 6406fc270d651a3a04f59eafcc6814a4ee9d41ae2ce4f6ce51c6b68287b0c903 |
| Publication page | 8956d5b7a1d1aee6e90975f9ca37446a672b8f6c02593dbe452c4be0259017cd |
| Manifest | 7af50852f9d1a44df94deb53dbda7a5f0618ad54bbf63563ec658586c8d6b9bf |
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 | f7zts2qEgqxnqx/UK2C740KVqjjutcd1qNzki+/OBXywuvRFsNviMMsqm2q/Esw0TZB+GGmd9TwErilSf4N3DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:36:25Z batch OT-TS-2026-W38-006 · RFC 3161 token · inclusion proof root 40fdb380c9f41bd58bb35c455dde2c7d... |
|---|
Independent retrieval
| 2026-09-16T16:42:01.886836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003457observed 8956d5b7a1d1aee6e90975f9ca37446a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T16:42:01.691842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003457/manifest.jsonobserved 7af50852f9d1a44df94deb53dbda7a5f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:42:01.476555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003457/publication.mdobserved 6406fc270d651a3a04f59eafcc6814a4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:42:01.242269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003457/publication.txtobserved 3174462507c4849b0ed485c575d48791...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:34.400363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003457observed 8956d5b7a1d1aee6e90975f9ca37446a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:34.111717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003457/manifest.jsonobserved 7af50852f9d1a44df94deb53dbda7a5f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:33.911281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003457/publication.mdobserved 6406fc270d651a3a04f59eafcc6814a4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:41:33.737963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003457/publication.txtobserved 3174462507c4849b0ed485c575d48791...fetched by grabo-systems from 34.44.131.203, 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 |
|---|