Pith Number

pith:IZKZSQLR

pith:2011:IZKZSQLRF37O4MWO2NIBESENMH

not attested not anchored not stored refs pending

Internal structure of the Lambda(1405) resonance probed in chiral unitary amplitude

(2) Kyoto U., Daisuke Jido (2) ((1) Tokyo Inst. Tech., Takayasu Sekihara (1), Tetsuo Hyodo (1), Yukawa Inst.)

arxiv:1109.0061 v2 · 2011-09-01 · 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{IZKZSQLRF37O4MWO2NIBESENMH}

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	2026-05-18T04:14:07.354529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46559941712efeee32ced35012488d61c5719a2413ab7980735c37eaf970a1af

Aliases

arxiv: 1109.0061 · arxiv_version: 1109.0061v2 · doi: 10.48550/arxiv.1109.0061 · pith_short_12: IZKZSQLRF37O · pith_short_16: IZKZSQLRF37O4MWO · pith_short_8: IZKZSQLR

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/IZKZSQLRF37O4MWO2NIBESENMH \
  | 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: 46559941712efeee32ced35012488d61c5719a2413ab7980735c37eaf970a1af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5111b515e6bec9cb9e982bbf134499d1264324cddaada631064cefdd6a24b52d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-09-01T01:21:36Z",
    "title_canon_sha256": "13dc76b640efcbf03469754f403b34fc9f4a8a11debcc8cef17636bb87651fdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0061",
    "kind": "arxiv",
    "version": 2
  }
}