OT-2026-000003033
Publication integrity record
Gripping mechanism, storage device, and gripping method
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-2026-000003033) never changes.
Identity and time
| Publication number | OT-2026-000003033 · never reused |
|---|---|
| Internal UUID | 01a0a680-2b29-7247-a75f-975a16006047 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:52.650106Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dbace926bb744ad54b65ed1a7a87642fe57929329399baacf1e143198541c73 |
|---|---|
| Markdown | 75e0106dd8aa082ada8b8789a6856517ad2c234df5cf48f53e2828c2976ea93c |
| Publication page | 2fa0c8a9194dff91c06e0bf964aacc0d010125cbc3f6a9206e03bcae75ba7e4f |
| Manifest | 890a5e44ad4841fa7df658c138ce135d223d64a6db6ae65a086014ceb8b498f5 |
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 | kd0XYpoyMIrNdnqm5xpCpBUvC+0707NIq9ZdC/ZyeqblR5S0bRaDit6BhqaufLVJ7s4bWZZ2IaPIQewyB1QYCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:20:06.754000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003033observed 2fa0c8a9194dff91c06e0bf964aacc0d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:06.724973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003033/manifest.jsonobserved 890a5e44ad4841fa7df658c138ce135d...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:06.712510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003033/publication.txtobserved 4dbace926bb744ad54b65ed1a7a87642...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 |
|---|