Pith Number

pith:WHSGGBW7

pith:2010:WHSGGBW72VQ5UXQ2XV6BOZ3PMK

not attested not anchored not stored refs pending

Replacing the Breit-Wigner amplitude by the complex delta function to describe resonances

R. de la Madrid

arxiv:1005.1290 v1 · 2010-05-07 · quant-ph · math-ph · math.MP · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHSGGBW72VQ5UXQ2XV6BOZ3PMK}

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	2026-05-18T04:36:50.202194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1e46306dfd561da5e1abd7c17676f62a981b31603d3b24c9de044e1d59b2325

Aliases

arxiv: 1005.1290 · arxiv_version: 1005.1290v1 · doi: 10.48550/arxiv.1005.1290 · pith_short_12: WHSGGBW72VQ5 · pith_short_16: WHSGGBW72VQ5UXQ2 · pith_short_8: WHSGGBW7

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/WHSGGBW72VQ5UXQ2XV6BOZ3PMK \
  | 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: b1e46306dfd561da5e1abd7c17676f62a981b31603d3b24c9de044e1d59b2325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1d18f2167089ab403a0e2daafcf903b11f239171824a54d76c2cfdec46b4db7",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-07T20:03:32Z",
    "title_canon_sha256": "f704abe9ae4c51c10b3d085faa45674e3a4023da261c4572e397d38649309b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1290",
    "kind": "arxiv",
    "version": 1
  }
}