OT-2026-000006397
Publication integrity record
Porous face vacuum gripper, per zone isolation, pump fed, pressure verified, vented before set down
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-2026-000006397) never changes.
Identity and time
| Publication number | OT-2026-000006397 · never reused |
|---|---|
| Internal UUID | 01a0a959-98ea-797c-83c1-546b9fc0e798 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:33:36.495786Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d47a30c4477dc756237e3a9bf380c66cfaeeb79911ee80b656c8b431c67cb45 |
|---|---|
| Markdown | 4b741f12e4a25f8dde81cdb832f7951847affa70d57893bb391e4bf0d624002a |
| Publication page | 28cb1d89ec11bdacb9388275a2b6b5df73b747d1c57fbeb6d0c833c0472c8134 |
| Manifest | 524e40019dcb48375e12eb7188a280f3c8d2b20aa834b7434a39161cc164352c |
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 | X92AUaQqcDPYGhJLXiexdmNhgc/LLNtQQqWhlYCCuytw8DroWqVdNKOQ7EYidsra0zblCpBoIRwCo3u9XpotCQ== |
| 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
| 2026-09-16T08:40:22.230409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006397observed 28cb1d89ec11bdacb9388275a2b6b5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:22.165573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006397/manifest.jsonobserved 524e40019dcb48375e12eb7188a280f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:22.154746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006397/publication.mdobserved 4b741f12e4a25f8dde81cdb832f79518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:22.143028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006397/publication.txtobserved 3d47a30c4477dc756237e3a9bf380c66...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. |
|---|