OT-2026-000006856
Publication integrity record
Three finger mechanical gripper, ejector fed, contact triggered, stripped from the face, electric drive
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-2026-000006856) never changes.
Identity and time
| Publication number | OT-2026-000006856 · never reused |
|---|---|
| Internal UUID | 01a0a969-d002-78e0-bfa0-561ffa191b73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:51:19.172730Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006856 |
| Status | PUBLIC |
Content hashes
| Canonical text | bff505663b7a2d8ddb660ed698e7ca9f44b92f7f10b09b5cd121c13a3245a908 |
|---|---|
| Markdown | 03d73be305e2b4de36f644c132fbc3ec176146204e251cd3b3fbbd3b159c283c |
| Publication page | 3db294cf927b724e4f2c1040ba1febc67bbaf527b32d254d4a4523f3af9390c6 |
| Manifest | 6698563758e5128aff92e082d4b390228f7d83300f45687933cd6645676b5227 |
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 | N2JVsMU0cUqGehPSAJ7ie0tvD4O1Usjz3+GdwoLLXnZMXoBn4TwABbKLgue4JqrDjjD1vJsWsSKOr4WdAtC6Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:28.677593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006856observed 3db294cf927b724e4f2c1040ba1febc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:28.666509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006856/manifest.jsonobserved 6698563758e5128aff92e082d4b39022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:28.654113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006856/publication.mdobserved 03d73be305e2b4de36f644c132fbc3ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:28.641539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006856/publication.txtobserved bff505663b7a2d8ddb660ed698e7ca9f...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. |
|---|