OT-2026-000006632
Publication integrity record
Porous face vacuum gripper, four outlet manifold, ejector fed, vented before set down, closed cell
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-2026-000006632) never changes.
Identity and time
| Publication number | OT-2026-000006632 · never reused |
|---|---|
| Internal UUID | 01a0a962-0328-78af-9b09-d87bad94aff7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:42:47.979335Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a2e07ee622970ec6f9af9104f680e1a8ac31b722769f069d857aa8ef4341f62 |
|---|---|
| Markdown | 6a2d5297167172728098b0dbdcfb3cf68a1cfb97d5277037852014ae58776c25 |
| Publication page | 117231794a9175249684b0e1d603ad3ccf6bf104f4eeb4119a15ea20c1c9b67f |
| Manifest | d53667e8a7eccff3448a902375700175460325bb3d5528bbb59393a7af16e448 |
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 | G3PGzzXd1RXvgkvZfuSar1aIZ3YdMqtbZNcgmgDTRhbgy+FjvlEVC+vwVmSe18nXVpUg2iqa3C1nZSSw42U+DA== |
| 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
| 2026-09-16T08:50:23.181144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006632observed 117231794a9175249684b0e1d603ad3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:23.166871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006632/manifest.jsonobserved d53667e8a7eccff3448a902375700175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:23.152356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006632/publication.mdobserved 6a2d5297167172728098b0dbdcfb3cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:23.138691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006632/publication.txtobserved 3a2e07ee622970ec6f9af9104f680e1a...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. |
|---|