OT-2026-000001079
Publication integrity record
System and method for installing a manifold plug
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-2026-000001079) never changes.
Identity and time
| Publication number | OT-2026-000001079 · never reused |
|---|---|
| Internal UUID | 01a0a674-3bce-7c3d-952f-0a1fb0e8c4ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:50.479125Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001079 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8f79f59f26a2843d180fcedeab4250f34d941ff5354d62ebc415ce92a6e1958 |
|---|---|
| Markdown | e0bc06efa34f23f2f5cc41acfa91bea03cfd7d0e61bb746ae9132e408384fb47 |
| Publication page | 678678c2c8cb2d0e64ea9d21582a90230482e76edd72804b8325b384c357e7df |
| Manifest | 4bdf6ad014b73d4b1e5d5461b519c88450a515ad3a0463b0fa0879657a583258 |
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 | XJ9r4vul9g++JlthJcWgpx3rGKIDHbgyPj62tXBRfAK7K7Jn6tYRFws7mOcETbOuoOc3Z6ItCTAFoKeUprqmDQ== |
| 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
| 2026-10-14T12:41:13.065841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001079observed 678678c2c8cb2d0e64ea9d21582a9023...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T12:41:13.016929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001079/manifest.jsonobserved 4bdf6ad014b73d4b1e5d5461b519c884...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T12:41:12.952005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001079/publication.mdobserved e0bc06efa34f23f2f5cc41acfa91bea0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T12:41:12.772488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001079/publication.txtobserved d8f79f59f26a2843d180fcedeab4250f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T08:42:04.995207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001079observed 678678c2c8cb2d0e64ea9d21582a9023...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T08:42:04.851107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001079/manifest.jsonobserved 4bdf6ad014b73d4b1e5d5461b519c884...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T08:42:04.768307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001079/publication.mdobserved e0bc06efa34f23f2f5cc41acfa91bea0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T08:42:04.582463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001079/publication.txtobserved d8f79f59f26a2843d180fcedeab4250f...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 |
|---|