Pith Number

pith:2JSH6RJT

pith:2009:2JSH6RJTPUND6XKS3UDG6OYSDZ

not attested not anchored not stored refs pending

Quantum particles from classical statistics

C.Wetterich

arxiv:0904.3048 v2 · 2009-04-20 · quant-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{2JSH6RJTPUND6XKS3UDG6OYSDZ}

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	2026-05-18T02:13:58.826794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2647f45337d1a3f5d52dd066f3b121e720ffffffcf773d189f53a64934b081e

Aliases

arxiv: 0904.3048 · arxiv_version: 0904.3048v2 · doi: 10.48550/arxiv.0904.3048 · pith_short_12: 2JSH6RJTPUND · pith_short_16: 2JSH6RJTPUND6XKS · pith_short_8: 2JSH6RJT

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/2JSH6RJTPUND6XKS3UDG6OYSDZ \
  | 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: d2647f45337d1a3f5d52dd066f3b121e720ffffffcf773d189f53a64934b081e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3aa31c0da66f7160d34cfde16135597b5fe38aac68ea0dc0cf3b13a74f53011",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-04-20T14:47:16Z",
    "title_canon_sha256": "080b3efbd809d2a75539b76fb121b2d80cc85d6f2461c048ebe9f5a5280f091c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3048",
    "kind": "arxiv",
    "version": 2
  }
}