OT-2026-000006605
Publication integrity record
Vacuum cup gripper, three zone face, two stage ejector, vented before set down, rubber cups
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-2026-000006605) never changes.
Identity and time
| Publication number | OT-2026-000006605 · never reused |
|---|---|
| Internal UUID | 01a0a961-18a9-79ca-b507-17ddd9d7fa56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:41:47.949693Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cd2c12db52344efe51465de19d1d13154bab544b23077af3dc58109adb8ef29 |
|---|---|
| Markdown | 138d64eeb8421006ccbbd2806053f86613ae414d229140ffd92bcac250933932 |
| Publication page | 79290f88a2f2187fa1fabb0bcffc738331fde9ca8d75c53a62e36671a98e2adc |
| Manifest | 80a4de8e9c70539991444d418c113fe46b72565e0af707d9860b069d246552ea |
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 | lfJLJRcIhA3zksI2Rpq5LitR/NMFmCfCszSqfCSp/KuhJhvVwJPnYSSXsr05kOPouqFUDTIr24+JEGihqTR1Dg== |
| 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
| 2026-09-16T08:50:26.142978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006605observed 79290f88a2f2187fa1fabb0bcffc7383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:26.128891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006605/manifest.jsonobserved 80a4de8e9c70539991444d418c113fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:25.988718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006605/publication.mdobserved 138d64eeb8421006ccbbd2806053f866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:25.974922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006605/publication.txtobserved 6cd2c12db52344efe51465de19d1d131...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. |
|---|