Pith Number

pith:DAAOC27C

pith:2009:DAAOC27C7DMM3K26GHBIG22BPD

not attested not anchored not stored refs pending

Relations between SU(2)- and SU(3)-LECs in chiral perturbation theory

Christoph Haefeli, Juerg Gasser, Martin Schmid, Mikhail A. Ivanov

arxiv:0910.4880 v2 · 2009-10-26 · 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{DAAOC27C7DMM3K26GHBIG22BPD}

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	2026-05-18T02:11:11.418729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1800e16be2f8d8cdab5e31c2836b4178e0511fd2d13a4d7cb9dd8f81757f58d0

Aliases

arxiv: 0910.4880 · arxiv_version: 0910.4880v2 · doi: 10.48550/arxiv.0910.4880 · pith_short_12: DAAOC27C7DMM · pith_short_16: DAAOC27C7DMM3K26 · pith_short_8: DAAOC27C

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/DAAOC27C7DMM3K26GHBIG22BPD \
  | 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: 1800e16be2f8d8cdab5e31c2836b4178e0511fd2d13a4d7cb9dd8f81757f58d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4624c5303dabfc112d01863986735cf5afacbae8ee2d248026c20ef664f170cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-10-26T13:56:09Z",
    "title_canon_sha256": "b40003950ebe33b25df9f198a7e1e26d99036f89505f1e71c503370bf94b6936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4880",
    "kind": "arxiv",
    "version": 2
  }
}