OT-2026-000006627
Publication integrity record
Vacuum cup gripper, per zone isolation, 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-2026-000006627) never changes.
Identity and time
| Publication number | OT-2026-000006627 · never reused |
|---|---|
| Internal UUID | 01a0a961-d6dd-7498-9b60-d924c3487885 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:42:36.640400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006627 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca0d8e3f66e6427e2edbb61276c28aba0532a5c191dac9f1440871fe4af4e9fb |
|---|---|
| Markdown | 6559fdfaf210ac740f7618d4eefdf3ee1d9049808be06c07e5c47d8692a08705 |
| Publication page | 42baecda83b65681985bea3ce4713a11912e1e4e49fa236deb6285c66b805b04 |
| Manifest | c052003c75842744e48c95ba81e3e9caf7a99f8f8aaccc497c6eb9e49f95bace |
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 | EBQrEB9NyxXJJYC8ytwEEZKWHZLcvX/TGeSS3g4mndWZo0o67ITANUld5NkFNVAnFXOM46LLpdxFZAiM8fMVBA== |
| 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
| 2026-09-16T08:50:23.690751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006627observed 42baecda83b65681985bea3ce4713a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:23.678060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006627/manifest.jsonobserved c052003c75842744e48c95ba81e3e9ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:23.665081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006627/publication.mdobserved 6559fdfaf210ac740f7618d4eefdf3ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:23.651180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006627/publication.txtobserved ca0d8e3f66e6427e2edbb61276c28aba...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. |
|---|