OT-2026-000000109
Publication integrity record
Low tension application coiler
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-2026-000000109) never changes.
Identity and time
| Publication number | OT-2026-000000109 · never reused |
|---|---|
| Internal UUID | 01a0a673-013d-7251-9a2e-f7f3200e45cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:29.950216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4590efe30edc9d3a666e885b68042cc3e938d27a97ff06d6aca5c5fcc9d26959 |
|---|---|
| Markdown | d870b05a1d735c83a83c8faa7fba445fbac1f17667659e7263bbbe066703eb13 |
| Publication page | 59215ba11b480456f838126588a56534d130afb2cb6cd7eb414235e5cbaee82f |
| Manifest | 58ba4eb367758a7f3967e77be793bcf15fd72082c3a67704fa2d5491fec19e78 |
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 | WMmRB2a6OHGy7ZRe9Y4r3hRSTsbNXkfZlmTK0Zkw0cHGa1CtUkAJkN135HxzmoA8Jc7mbW3d3pPDWgL+nPzEAQ== |
| 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
| 2026-09-25T08:41:56.665685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000109observed 59215ba11b480456f838126588a56534...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-25T08:41:56.615959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000109/manifest.jsonobserved 58ba4eb367758a7f3967e77be793bcf1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:56.565855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000109/publication.mdobserved d870b05a1d735c83a83c8faa7fba445f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:56.413329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000109/publication.txtobserved 4590efe30edc9d3a666e885b68042cc3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:42.423624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000109observed 59215ba11b480456f838126588a56534...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:42.252167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000109/manifest.jsonobserved 58ba4eb367758a7f3967e77be793bcf1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:42.109816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000109/publication.mdobserved d870b05a1d735c83a83c8faa7fba445f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:41.971332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000109/publication.txtobserved 4590efe30edc9d3a666e885b68042cc3...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 |
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