OT-2026-000003179
Publication integrity record
Vibration absorbing material for handles of sporting equipment
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-2026-000003179) never changes.
Identity and time
| Publication number | OT-2026-000003179 · never reused |
|---|---|
| Internal UUID | 01a0a699-a6d0-7d3a-9897-ab03eb820882 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:44:42.704719Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67f3da53ba96ee4db0968e345ad57c72a55c31563eaa1180fb94459130a7a1ba |
|---|---|
| Markdown | 9b91c758bdae5c6ae046347a923dfb05a55c68456c20b377ea70f5f4b9417a79 |
| Publication page | 6295a7a7ceef9e0c6f704b14a10df63e9b730dbf4f290a76401ada08517410f4 |
| Manifest | 4c546337dfd4cf0509b1014f58fab80405c533e1ae64e10b294c61e793ebaaec |
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 | U3LPNt/0VteROMucKiNTI1GsYzfyRnOskbnssqx4jwbY0hGbM7Ud54XCjkG+oNXwe/fkXU5oLYlHQi90F+6cAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:47:02Z batch OT-TS-2026-W38-003 · RFC 3161 token · inclusion proof root 713cd89b73be422b38f7894d4fb6a755... |
|---|
Independent retrieval
| 2026-10-16T00:41:03.637167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003179observed 6295a7a7ceef9e0c6f704b14a10df63e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-16T00:41:03.550308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003179/manifest.jsonobserved 4c546337dfd4cf0509b1014f58fab804...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-16T00:41:03.495272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003179/publication.mdobserved 9b91c758bdae5c6ae046347a923dfb05...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-16T00:41:03.355714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003179/publication.txtobserved 67f3da53ba96ee4db0968e345ad57c72...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:47.773116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003179observed 6295a7a7ceef9e0c6f704b14a10df63e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:47.756899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003179/manifest.jsonobserved 4c546337dfd4cf0509b1014f58fab804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:47.741941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003179/publication.mdobserved 9b91c758bdae5c6ae046347a923dfb05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-09T04:23:47.664306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003179/publication.txtobserved 67f3da53ba96ee4db0968e345ad57c72...fetched by instance-3.rotem.ai from 34.69.0.72, 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 |
|---|