Pith Number

pith:T7A4DNUC

pith:2009:T7A4DNUCNTXFKA4K462KJMER3X

not attested not anchored not stored refs pending

Few-Body Systems and the Pionless Effective Field Theory

Lucas Platter

arxiv:0910.0031 v1 · 2009-09-30 · 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{T7A4DNUCNTXFKA4K462KJMER3X}

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	2026-05-18T02:34:20.604613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fc1c1b6826cee55038ae7b4a4b091ddd42310ff117af84435b6b9a8e8fa5833

Aliases

arxiv: 0910.0031 · arxiv_version: 0910.0031v1 · doi: 10.48550/arxiv.0910.0031 · pith_short_12: T7A4DNUCNTXF · pith_short_16: T7A4DNUCNTXFKA4K · pith_short_8: T7A4DNUC

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/T7A4DNUCNTXFKA4K462KJMER3X \
  | 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: 9fc1c1b6826cee55038ae7b4a4b091ddd42310ff117af84435b6b9a8e8fa5833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e08bf9d935c308b1e6a1df4c695059ec0c30b3b710ae152f650494a5c04f2f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-09-30T20:51:55Z",
    "title_canon_sha256": "4f0efc9d78730849ef9e7f9d8401fa06748124164a82127e69d295910fd1887c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0031",
    "kind": "arxiv",
    "version": 1
  }
}