OT-2026-000011321
Publication integrity record
Permanent magnet gripper, stripped after set-down
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-2026-000011321) never changes.
Identity and time
| Publication number | OT-2026-000011321 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fd-7f1b-b1dc-ed5a3dd520e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011321 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdc7b2f3a504a529d4af8d9d0d4812b4e4011478922b5d5d1a8e71ab0a5fa429 |
|---|---|
| Markdown | 772e0c49d306999bbe0a2202ec6360bc1f6b41ad160d729de6880f70de618bd9 |
| Publication page | deea3543a17d754cf4b9df66cf01e81d5b3b1567f7a3b72b9e85b358e131c1af |
| Manifest | d6902dec68de6672306198c2c2e31e9a680f2700f0beed04ce4dcd5f6c8c2c4e |
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 | OCeaT55nG58N4Kg6p2yQjxin3IsRA60ByyYsx/s4uyAKwaXtwRRYm32bAkVhNc9HyQLnC7TmZalTNrsMAImUDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:02.478014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011321observed deea3543a17d754cf4b9df66cf01e81d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:02.459904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011321/manifest.jsonobserved d6902dec68de6672306198c2c2e31e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:02.441579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011321/publication.mdobserved 772e0c49d306999bbe0a2202ec6360bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:02.421896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011321/publication.txtobserved cdc7b2f3a504a529d4af8d9d0d4812b4...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
| Custody package | Pending Custody packages are produced weekly. |
|---|