Pith Number

pith:AI53SDZT

pith:1998:AI53SDZTWP5HWWUBK2BNLYDXBX

not attested not anchored not stored refs pending

Proton-Proton Scattering Lengths from Effective Field Theory

Finn Ravndal, Xinwei Kong

arxiv:nucl-th/9811076 v2 · 1998-11-20 · 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{AI53SDZTWP5HWWUBK2BNLYDXBX}

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.

Cited by

2 papers in Pith

Coulomb Effects and Wigner-SU(4) Symmetry in He-3 Charge and Magnetic Properties

Compositeness of near-threshold eigenstates with Coulomb plus short-range interactions

Receipt and verification

First computed	2026-05-18T04:16:23.494218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

023bb90f33b3fa7b5a815682d5e0770de77be8ceceea3563afe080b2d4bdb59a

Aliases

arxiv: nucl-th/9811076 · arxiv_version: nucl-th/9811076v2 · doi: 10.48550/arxiv.nucl-th/9811076 · pith_short_12: AI53SDZTWP5H · pith_short_16: AI53SDZTWP5HWWUB · pith_short_8: AI53SDZT

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/AI53SDZTWP5HWWUBK2BNLYDXBX \
  | 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: 023bb90f33b3fa7b5a815682d5e0770de77be8ceceea3563afe080b2d4bdb59a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08f98c694c4608b5bfea3983f4e309d6ac09d17286db0d2b76274556327e21ea",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1998-11-20T23:36:52Z",
    "title_canon_sha256": "4f36e1ec9b902ddb461d285ced0df6812d3eab3e6ee49bbc652114af011b6c34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9811076",
    "kind": "arxiv",
    "version": 2
  }
}