OT-2026-000006270
Publication integrity record
Four finger mechanical gripper, three stage ejector, contact triggered on 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-2026-000006270) never changes.
Identity and time
| Publication number | OT-2026-000006270 · never reused |
|---|---|
| Internal UUID | 01a0a955-0e90-7765-96ff-e51c6b11aff2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:28:38.931053Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006270 |
| Status | PUBLIC |
Content hashes
| Canonical text | faea4b3c8af71b008442098b710b894f0d062a8b52cff055442dc0f932d0e0a6 |
|---|---|
| Markdown | 57253ea1e83850453777505d75707b4bf364e29483ff7b6f60203721299874e3 |
| Publication page | 1aa1e4919a3dbf8a967b8bf409e47eae566ce4cea5f931ada7e8a64ee45a8ff2 |
| Manifest | bc73e08295bb8311575e9929be41d3e5e2113f88956e5d19944405c569b26be1 |
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 | heKV2WIXYgU5GxI+fnqmbZCW9cxjXz/g2vlejkhHLB1LKSilEP8hgFR3RlipzFH+bSmj39r5MXQEnC91FxsjAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:30:07.484103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006270observed 1aa1e4919a3dbf8a967b8bf409e47eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:07.468470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006270/manifest.jsonobserved bc73e08295bb8311575e9929be41d3e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:07.451765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006270/publication.mdobserved 57253ea1e83850453777505d75707b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:07.433428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006270/publication.txtobserved faea4b3c8af71b008442098b710b894f...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. |
|---|