Pith Number

pith:ZMXPYGQJ

pith:2004:ZMXPYGQJEVTD7ZKHXYNNV7XE2E

not attested not anchored not stored refs pending

eta-Nucleon Scattering Length and Effective Range uncertainties

A.M. Green, S. Wycech

arxiv:nucl-th/0411024 v2 · 2004-11-05 · 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{ZMXPYGQJEVTD7ZKHXYNNV7XE2E}

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	2026-05-18T02:35:31.931221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb2efc1a0925663fe547be1adafee4d12cde2f57d22cc56a7ee0ea96f17df57c

Aliases

arxiv: nucl-th/0411024 · arxiv_version: nucl-th/0411024v2 · doi: 10.48550/arxiv.nucl-th/0411024 · pith_short_12: ZMXPYGQJEVTD · pith_short_16: ZMXPYGQJEVTD7ZKH · pith_short_8: ZMXPYGQJ

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/ZMXPYGQJEVTD7ZKHXYNNV7XE2E \
  | 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: cb2efc1a0925663fe547be1adafee4d12cde2f57d22cc56a7ee0ea96f17df57c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77d68502e2568949e88bc39f81fc5d3fe77a2c84769a4c94e9d59e01c65f129",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2004-11-05T11:05:50Z",
    "title_canon_sha256": "f5ed29296d6fea10df88e6aad5b82b6714ef67d94fa6281c0acf87abd92d489b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0411024",
    "kind": "arxiv",
    "version": 2
  }
}