OT-2026-000011812
Publication integrity record
Three finger electric 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-2026-000011812) never changes.
Identity and time
| Publication number | OT-2026-000011812 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7d92-b286-73fb663ca4db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5563c2654ff9a6ef8f2c71c2a03c064bff648f3d7001459e2ed796496cafa0fc |
|---|---|
| Markdown | 5c1a6604e49d6f9db305df206eb6ffea5319ef6e8319da3465cf522858523018 |
| Publication page | ef06617e4a683f43bc78f85c69f8482a1dfb8d14d3da182737821b4ec9af76a3 |
| Manifest | c7a68e7bf12cf2a4f5c630513654e67c22d86120f612d3ae2ba9c45354882197 |
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 | Iae8n6RQOLUUKZAPCz6NAK2OMZNzIER/kHo1FQZnXyz0iXXxzK2jdZDzzGJZyMgeOaxRPAWbCoDlXjUKLZVODQ== |
| 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
| 2026-09-17T12:12:32.510573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011812observed ef06617e4a683f43bc78f85c69f8482a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:32.493603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011812/manifest.jsonobserved c7a68e7bf12cf2a4f5c630513654e67c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:32.475983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011812/publication.mdobserved 5c1a6604e49d6f9db305df206eb6ffea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:32.459041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011812/publication.txtobserved 5563c2654ff9a6ef8f2c71c2a03c064b...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. |
|---|