Pith Number

pith:LPFXAIN3

pith:2005:LPFXAIN3W3CQ6B7BPDDUGGQ3XJ

not attested not anchored not stored refs pending

Using chiral perturbation theory to extract the neutron-neutron scattering length from pi- d -> n n gamma

A. Gardestig, D. R. Phillips (Ohio University)

arxiv:nucl-th/0501049 v2 · 2005-01-20 · nucl-th · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPFXAIN3W3CQ6B7BPDDUGGQ3XJ}

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

1 paper in Pith

Challenging chiral EFT with tritium beta decay

Receipt and verification

First computed	2026-07-04T15:41:20.204358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bcb7021bbb6c50f07e178c7431a1bba4838d322492736d7a4e489f62001c4a9

Aliases

arxiv: nucl-th/0501049 · arxiv_version: nucl-th/0501049v2 · doi: 10.48550/arxiv.nucl-th/0501049 · pith_short_12: LPFXAIN3W3CQ · pith_short_16: LPFXAIN3W3CQ6B7B · pith_short_8: LPFXAIN3

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/LPFXAIN3W3CQ6B7BPDDUGGQ3XJ \
  | 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: 5bcb7021bbb6c50f07e178c7431a1bba4838d322492736d7a4e489f62001c4a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da981dede44c5993031500b8a4ccef10c629c35d1d1c59f04075a6ddd124ac1d",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2005-01-20T19:58:55Z",
    "title_canon_sha256": "b3e574d19970a841bc00d8535a9e20927e0a4ffb08c5c9ca14184fdc793487cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0501049",
    "kind": "arxiv",
    "version": 2
  }
}