OT-2026-000000471
Publication integrity record
Bonding strength inspection apparatus and bonding system
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-2026-000000471) never changes.
Identity and time
| Publication number | OT-2026-000000471 · never reused |
|---|---|
| Internal UUID | 01a0a673-6652-7f3b-93b8-c3ec0c035eec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:55.826999Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75332fca4f07471b97396f66a06ccd5bdb1cc4611fe25155aaaaafd1457fb15f |
|---|---|
| Markdown | 9c3e5c26d6ec3d15b4d2b92caa40e5d4b82640105fa2a19ed0b4e8969c3e176e |
| Publication page | e314062eac35a92dc19d677fb2f3fe774139747c3a348e8494c0d4294204adef |
| Manifest | 5b7c4687f5ac148a40137d8b2de5c83718db5516981134313b27347b527f2820 |
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 | WPfVHxQutNMAsDQnrijXVfWIFOkEKfYqg2Qy1w8E7gEMFalCpHnTv+yG6Duu5eY5wRtYvbGwXm95Ccx9TgDuBg== |
| 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... |
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Independent retrieval
| 2026-10-26T00:41:31.943946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000471observed e314062eac35a92dc19d677fb2f3fe77...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-26T00:41:31.863591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000471/manifest.jsonobserved 5b7c4687f5ac148a40137d8b2de5c837...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T00:41:31.779172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000471/publication.mdobserved 9c3e5c26d6ec3d15b4d2b92caa40e5d4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T00:41:31.631819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000471/publication.txtobserved 75332fca4f07471b97396f66a06ccd5b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:05.788739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000471observed e314062eac35a92dc19d677fb2f3fe77...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:05.753393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000471/manifest.jsonobserved 5b7c4687f5ac148a40137d8b2de5c837...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:05.608497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000471/publication.txtobserved 75332fca4f07471b97396f66a06ccd5b...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 |
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