OT-2026-000055852
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000055852) never changes.
Identity and time
| Publication number | OT-2026-000055852 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-79aa-a527-856520c07bab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f98cab711e4accac6f416114bf58355d7ba07793dc38ee0e60c3f46a2e95c0d |
|---|---|
| Markdown | daad2f16ce496b75115d47db3f63b9897562bb0bed3e58d6429bead454ecc5b5 |
| Publication page | 994509b7ecea38dd44f074fc6d60dc49d1408e34b83ae5f7dc80fbb8801bed3d |
| Manifest | 3fd63f36ebd5ec7eb9f8426c99c6307701af996bc2e0b28946608527a1531fdc |
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 | 3XZhgFeJDzyIT3n1ZsrfqhLCULR2qGW7Z1CHwbaw2sM/s8DQcqoIKfRqnCFRktoCixt0P1wO2+CDIRNx82CgAw== |
| 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
| 2026-09-17T10:51:14.778218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055852observed 994509b7ecea38dd44f074fc6d60dc49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:14.760231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055852/manifest.jsonobserved 3fd63f36ebd5ec7eb9f8426c99c63077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:14.744004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055852/publication.mdobserved daad2f16ce496b75115d47db3f63b989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:14.726211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055852/publication.txtobserved 4f98cab711e4accac6f416114bf58355...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. |
|---|