OT-2026-000023164
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000023164) never changes.
Identity and time
| Publication number | OT-2026-000023164 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7c33-ad33-7eebfe24d48a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023164 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6e5ca6cce83175070847a0d92994dc02c6ac059d13157a5bb4df5bc2ea669ba |
|---|---|
| Markdown | 66726898d7dae09505e13c73ea924ad25a22c9b75221550222a511094de9d3e0 |
| Publication page | 02bad58d7d351e5a7b385b6d024e020ccecf0d8088c094993359c640788d9378 |
| Manifest | 7586ad4914299dba3ce72489d11639bf70ea07156be71692a067033258cc45e8 |
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 | vF+yqSgurraJVhgPtgRD0RHKbVIRH4Y6L4JKLOp9kEvX/3nSoK34H29uLSBrf49mkckEkVRGvYNTSIlcpFhkBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:06.310695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023164observed 02bad58d7d351e5a7b385b6d024e020c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:06.293317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023164/manifest.jsonobserved 7586ad4914299dba3ce72489d11639bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.275557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023164/publication.mdobserved 66726898d7dae09505e13c73ea924ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.255764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023164/publication.txtobserved f6e5ca6cce83175070847a0d92994dc0...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. |
|---|