Pith Number

pith:J22GLPT6

pith:2024:J22GLPT63AACZ55BWH5FDPKMMX

not attested not anchored not stored refs pending

HANNA: Hard-constraint Neural Network for Consistent Activity Coefficient Prediction

Fabian Jirasek, Hans Hasse, Mayank Nagda, Sophie Fellenz, Stephan Mandt, Thomas Specht

arxiv:2407.18011 v1 · 2024-07-25 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J22GLPT63AACZ55BWH5FDPKMMX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T09:44:13.475702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eb465be7ed8002cf7a1b1fa51bd4c65e92378af9b36690bef97ccf7cb2697c2

Aliases

arxiv: 2407.18011 · arxiv_version: 2407.18011v1 · doi: 10.48550/arxiv.2407.18011 · pith_short_12: J22GLPT63AAC · pith_short_16: J22GLPT63AACZ55B · pith_short_8: J22GLPT6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/J22GLPT63AACZ55BWH5FDPKMMX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4eb465be7ed8002cf7a1b1fa51bd4c65e92378af9b36690bef97ccf7cb2697c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfc731eb7f4103a65730c0a5a5af094df43d4b1f85b1a3ea523a77567bedd342",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-07-25T13:05:00Z",
    "title_canon_sha256": "7add8e7ea1c7f6925616fc25b98e084548415155d95ab48bd6750163dd41cc13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18011",
    "kind": "arxiv",
    "version": 1
  }
}