Pith Number

pith:RGAZ3D72

pith:2009:RGAZ3D72AURWZHR5T2QPZEMQGZ

not attested not anchored not stored refs pending

Identical Particles in Quantum Mechanics

Andrea Lubberdink

arxiv:0910.4642 v2 · 2009-10-24 · physics.gen-ph · 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{RGAZ3D72AURWZHR5T2QPZEMQGZ}

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	2026-05-18T01:04:59.600199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89819d8ffa05236c9e3d9ea0fc9190367c53aef54cb32f54c32271468d1e607b

Aliases

arxiv: 0910.4642 · arxiv_version: 0910.4642v2 · doi: 10.48550/arxiv.0910.4642 · pith_short_12: RGAZ3D72AURW · pith_short_16: RGAZ3D72AURWZHR5 · pith_short_8: RGAZ3D72

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/RGAZ3D72AURWZHR5T2QPZEMQGZ \
  | 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: 89819d8ffa05236c9e3d9ea0fc9190367c53aef54cb32f54c32271468d1e607b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16b0d57f83f75ceb12fc2415afcb28b1eb62a5cc39fdb062f174e3fc181ac6f4",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2009-10-24T11:22:49Z",
    "title_canon_sha256": "08ed78798e2a7ea2350c0505df035d4d88c04d0b31a574ba62c2cfb4020ca7c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4642",
    "kind": "arxiv",
    "version": 2
  }
}