OT-2026-000048077
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000048077) never changes.
Identity and time
| Publication number | OT-2026-000048077 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7947-8c0c-b97efc44ecc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048077 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce0d4e9f90dbf2656186f533825662a631a645c480ba73c72898ab6110547ee6 |
|---|---|
| Markdown | 9928dc0795a2de529a729f00ed963f37d6c29ed04cc21513441c2f53c517b91b |
| Publication page | 6bfc9f102959650901934d29ec1ba13dfd82cfeb83261fb3a3157395fdce9661 |
| Manifest | b4c606f0e8a3016910a27b11116d68324c751ded65224a8e658fab077fc8608e |
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 | ZXIKvhVOllwZQ9TVYNKjICKPnNgvardWpmXGf6BKn3Nu4Bu/tUDPCA8JG3tcjAEbIqCAm+b7XF0L4NkAB0JhCg== |
| 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
| 2026-09-17T11:06:05.665435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048077observed 6bfc9f102959650901934d29ec1ba13d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:05.644913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048077/manifest.jsonobserved b4c606f0e8a3016910a27b11116d6832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:05.625915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048077/publication.mdobserved 9928dc0795a2de529a729f00ed963f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:05.606106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048077/publication.txtobserved ce0d4e9f90dbf2656186f533825662a6...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. |
|---|