OT-2026-000052608
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000052608) never changes.
Identity and time
| Publication number | OT-2026-000052608 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-7f04-95a6-6f0865d20e87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 306f50eeed3519300c63d91012313c6a0c5d790ef785d56140ff5528367f57ae |
|---|---|
| Markdown | 12b881089ea299855ae3814353e8bc0a83032531f028e1e113a359870d86f5c0 |
| Publication page | 2d49db4e0450ad4d83c91860c31238752c54e570cd7cbb7e62600fee7bc325db |
| Manifest | 06999c77d3a18b9d56725ad950dcb77348cd2332bb4fd451a9f741b70e3bc03b |
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 | bd70gryTU3MmNJWfxux7B/Wuj05FC5vNUxWVHSrpysaGb8k5JIbFJj7UXrbRhDWGM3/I0sVLP/uozVbIkKMuAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:16.652025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052608observed 2d49db4e0450ad4d83c91860c3123875...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:16.635541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052608/manifest.jsonobserved 06999c77d3a18b9d56725ad950dcb773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:16.615437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052608/publication.mdobserved 12b881089ea299855ae3814353e8bc0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:16.597048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052608/publication.txtobserved 306f50eeed3519300c63d91012313c6a...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. |
|---|