OT-2026-000001577
Publication integrity record
Rotary impact tool
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-2026-000001577) never changes.
Identity and time
| Publication number | OT-2026-000001577 · never reused |
|---|---|
| Internal UUID | 01a0a676-ee13-71a1-8e15-8bc43466ad23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:47.188183Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f8bad7421f02e6aa105ebbbbdc2c59cb2db696d05ab3aaa36fd7e6e2d9542df |
|---|---|
| Markdown | b9b4c9d9a257ec0f2e8d5aa88487260c0f80198cefe040c588b4c03d3b16a551 |
| Publication page | 891f4e9ba8b2ed9dbc134d1fc47dfad709ff4d969d3c8609da0cb1e60d2a1b89 |
| Manifest | 67d638fdb4e6b094fd49ee24e998f1658bb9a0b8fdb56a4f79265ec2eb5dec8b |
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 | TbtwPQ9PQVrmt16Q2ZHEwR/Y5ctd7+j0OJ+4Nz69kxWvHh9b+ZQe+JRxwx+h+MhcGW8PVKOzgqSDPCBbqgkCCw== |
| 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
| 2026-09-17T04:23:20.374405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001577observed 891f4e9ba8b2ed9dbc134d1fc47dfad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:20.356804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001577/manifest.jsonobserved 67d638fdb4e6b094fd49ee24e998f165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:20.341096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001577/publication.mdobserved b9b4c9d9a257ec0f2e8d5aa88487260c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:20.306489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001577/publication.txtobserved 2f8bad7421f02e6aa105ebbbbdc2c59c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:27.722953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001577observed 891f4e9ba8b2ed9dbc134d1fc47dfad7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:27.692978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001577/manifest.jsonobserved 67d638fdb4e6b094fd49ee24e998f165...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:27.680249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001577/publication.txtobserved 2f8bad7421f02e6aa105ebbbbdc2c59c...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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