Pith Number

pith:YSRY7O4R

pith:2018:YSRY7O4R4ICK4YVLKU7KPP47KO

not attested not anchored not stored refs pending

Physics-constrained, data-driven discovery of coarse-grained dynamics

L. Felsberger, P.S. Koutsourelakis

arxiv:1802.03824 v1 · 2018-02-11 · physics.comp-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSRY7O4R4ICK4YVLKU7KPP47KO}

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	2026-05-18T00:22:08.572406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4a38fbb91e204ae62ab553ea7bf9f53b0922c9f9af77ece59d31a876fa6c3ed

Aliases

arxiv: 1802.03824 · arxiv_version: 1802.03824v1 · doi: 10.48550/arxiv.1802.03824 · pith_short_12: YSRY7O4R4ICK · pith_short_16: YSRY7O4R4ICK4YVL · pith_short_8: YSRY7O4R

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/YSRY7O4R4ICK4YVLKU7KPP47KO \
  | 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: c4a38fbb91e204ae62ab553ea7bf9f53b0922c9f9af77ece59d31a876fa6c3ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a3c0f30f8b96c9daed9ec1e1d33619371e0eb7603eaccbe08a659597d258e23",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-02-11T21:33:47Z",
    "title_canon_sha256": "aa36afb8451c09c9b9892e66bdeb22968b9d7ee05f3e3a7d235fb4c828a8f311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03824",
    "kind": "arxiv",
    "version": 1
  }
}