OT-2026-000000518
Publication integrity record
Rocking self-centering seismic and vibration prevention structure facilitating overall regulation
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-2026-000000518) never changes.
Identity and time
| Publication number | OT-2026-000000518 · never reused |
|---|---|
| Internal UUID | 01a0a673-7bd6-74d9-97c1-d6e43b4735a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:01.334771Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5df188e1074c7641b2407f59e59d0ff7813c2574d5f353a80e8cd81dcc14f71c |
|---|---|
| Markdown | df02804cc9c09cb3815d95cbe18a49c854c57a911e8a3552f5465e776879ec60 |
| Publication page | e7a61511843bfba0a77881d9382c1896bbf25471a969bc63a7e00bd6ade3976d |
| Manifest | 87c46693add636a82392fe2d9e09e2ad9457a2de61455f173e9eb1cae39eb692 |
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 | ZEFaR9Y9mg9b1qFzzS4AUvdUpYxaGP5XTaK2yFk/ELOZXqj7uqER9t4kOSDDLY8/55e2uLtSHOIGjBhKqqVqBw== |
| 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
| 2026-09-16T04:23:06.461670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000518observed e7a61511843bfba0a77881d9382c1896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:06.447364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000518/manifest.jsonobserved 87c46693add636a82392fe2d9e09e2ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:06.433007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000518/publication.mdobserved df02804cc9c09cb3815d95cbe18a49c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:06.417654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000518/publication.txtobserved 5df188e1074c7641b2407f59e59d0ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:34.774918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000518observed e7a61511843bfba0a77881d9382c1896...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:34.748531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000518/manifest.jsonobserved 87c46693add636a82392fe2d9e09e2ad...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:34.735822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000518/publication.txtobserved 5df188e1074c7641b2407f59e59d0ff7...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 |
|---|