Pith Number

pith:WCW2XHBX

pith:2009:WCW2XHBXKVTQSEHA7QZ6HIRJ6U

not attested not anchored not stored refs pending

Continuous decoupling and freeze-out

Joern Knoll

arxiv:0902.2373 v1 · 2009-02-13 · nucl-th · hep-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{WCW2XHBXKVTQSEHA7QZ6HIRJ6U}

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	2026-05-18T04:39:08.259809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0adab9c3755670910e0fc33e3a229f52450c0991a64806fded049194b26caf0

Aliases

arxiv: 0902.2373 · arxiv_version: 0902.2373v1 · doi: 10.48550/arxiv.0902.2373 · pith_short_12: WCW2XHBXKVTQ · pith_short_16: WCW2XHBXKVTQSEHA · pith_short_8: WCW2XHBX

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/WCW2XHBXKVTQSEHA7QZ6HIRJ6U \
  | 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: b0adab9c3755670910e0fc33e3a229f52450c0991a64806fded049194b26caf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa03388cff9eedfdd325ddcf5e3252841462cddee55f3810f4fa524d1d4ece9",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-02-13T19:10:54Z",
    "title_canon_sha256": "62aff3d837a396b6c947c727fe15416d22f2999ce11cd7281eef6d6726ab8a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2373",
    "kind": "arxiv",
    "version": 1
  }
}