Pith Number

pith:TF3Z4X6H

pith:2019:TF3Z4X6HYWLQR6CWBSQGFHFVRO

not attested not anchored not stored refs pending

A New Approach For Learning Coarse-Grained Potentials with Application to Immiscible Fluids

Alexandre M. Tartakovsky, Peiyuan Gao, Xiu Yang

arxiv:1907.06144 v1 · 2019-07-13 · physics.chem-ph · cond-mat.soft · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TF3Z4X6HYWLQR6CWBSQGFHFVRO}

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	2026-05-17T23:40:38.391069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99779e5fc7c59708f8560ca0629cb58b82cc98614ac3dc0def3ed1ad5e2642d1

Aliases

arxiv: 1907.06144 · arxiv_version: 1907.06144v1 · doi: 10.48550/arxiv.1907.06144 · pith_short_12: TF3Z4X6HYWLQ · pith_short_16: TF3Z4X6HYWLQR6CW · pith_short_8: TF3Z4X6H

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/TF3Z4X6HYWLQR6CWBSQGFHFVRO \
  | 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: 99779e5fc7c59708f8560ca0629cb58b82cc98614ac3dc0def3ed1ad5e2642d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "170c36bf7f5564bfcc3dfd67af3d027867913c3de7372d1c2e484b9167bb43d7",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-07-13T23:02:37Z",
    "title_canon_sha256": "c2014bb1079889264622298f4a32c5255fb1cd79601e3abd3d4f98d6a3df8daf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06144",
    "kind": "arxiv",
    "version": 1
  }
}