OT-2026-000001194
Publication integrity record
Apparatus for handling napkins and method for handling napkins
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-2026-000001194) never changes.
Identity and time
| Publication number | OT-2026-000001194 · never reused |
|---|---|
| Internal UUID | 01a0a674-6e0a-7eeb-8f54-a2bc895cb85b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:03.338676Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001194 |
| Status | PUBLIC |
Content hashes
| Canonical text | b655db022f7ae653d645a9530e16c3e9476a207903c41dbff8e61141d91f0200 |
|---|---|
| Markdown | 513eef7a24bd7da47aa905b2f6cd48f136449f3a4427f5329703a855d76466d1 |
| Publication page | d1fff6fc3a7d723b508622b40febed6625f174d7ebe263b443de6b19b4f5c010 |
| Manifest | 03d04e3ac0a4a72db6b4482cee285c26ea75add4594eaf67e73d1aabed0212ac |
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 | yJUDaloLaI+6iBEzZOft3aQRvVNzIUufTtE+hKojgmNbXUQL3LvFZ//gbGKxY5BCZRlLc5BrrvQjjSM7AGwdDA== |
| 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
| 2026-09-15T21:12:33.387887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001194observed d1fff6fc3a7d723b508622b40febed66...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:12:33.266810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001194/manifest.jsonobserved 03d04e3ac0a4a72db6b4482cee285c26...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:33.134584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001194/publication.mdobserved 513eef7a24bd7da47aa905b2f6cd48f1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:32.958806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001194/publication.txtobserved b655db022f7ae653d645a9530e16c3e9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:13.134114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001194observed d1fff6fc3a7d723b508622b40febed66...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:13.083268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001194/manifest.jsonobserved 03d04e3ac0a4a72db6b4482cee285c26...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:13.068760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001194/publication.txtobserved b655db022f7ae653d645a9530e16c3e9...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 |
|---|