Pith Number

pith:PJIYKXCR

pith:2002:PJIYKXCRC6EWANFS3F6JWYPDHE

not attested not anchored not stored refs pending

Rain: Relaxations in the sky

Kim Christensen, Ole Peters

arxiv:cond-mat/0204109 v1 · 2002-04-04 · cond-mat.soft · physics.ao-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{PJIYKXCRC6EWANFS3F6JWYPDHE}

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	2026-05-18T04:26:01.723787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a51855c5117896034b2d97c9b61e3393abf76f5e24c4dddefb572ad14aad35f

Aliases

arxiv: cond-mat/0204109 · arxiv_version: cond-mat/0204109v1 · doi: 10.48550/arxiv.cond-mat/0204109 · pith_short_12: PJIYKXCRC6EW · pith_short_16: PJIYKXCRC6EWANFS · pith_short_8: PJIYKXCR

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/PJIYKXCRC6EWANFS3F6JWYPDHE \
  | 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: 7a51855c5117896034b2d97c9b61e3393abf76f5e24c4dddefb572ad14aad35f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce40ddbbef663c570f903d2b26311fc221028fa5973ab32d019f468f30e58649",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2002-04-04T13:20:10Z",
    "title_canon_sha256": "6af1fd60c09e39041d4d3249bf68fde6fcf680fada0aa474db37e6c2d4098691"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0204109",
    "kind": "arxiv",
    "version": 1
  }
}