OT-2026-000052596
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-2026-000052596) never changes.
Identity and time
| Publication number | OT-2026-000052596 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-72cc-aa9e-35ab3faec9e8 · 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-2026-000052596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59dba3d3146ec0bf705ff9ebe8230f7803f2cbe7ecf2f003de456413241a6a98 |
|---|---|
| Markdown | 004b3d342f08857ea902e72fb0cb78caf5672bfd3aba3d83e3d597f865edcc30 |
| Publication page | 4a7203ea897117232c9ccb0c04345da1d391089c38544dcbbe868fad98194d22 |
| Manifest | 77b2dfc654f654022a911f89aee2b466ea49039413eab36e4077adad59640083 |
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 | ZUmAW6yOpAaHbG0tWzyY2aZKoeDtlPK9fERJKXRpbDxnDxjHhMO29isNB2+T2NWnnRbzBYSB1K3yE63xqvobDw== |
| 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
| 2026-09-17T10:57:15.769612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052596observed 4a7203ea897117232c9ccb0c04345da1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:15.750708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052596/manifest.jsonobserved 77b2dfc654f654022a911f89aee2b466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:15.732284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052596/publication.mdobserved 004b3d342f08857ea902e72fb0cb78ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:15.713910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052596/publication.txtobserved 59dba3d3146ec0bf705ff9ebe8230f78...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. |
|---|