Pith Number

pith:36AAL5LN

pith:1999:36AAL5LN6RN6D5UXTCASCKDFDF

not attested not anchored not stored refs pending

Photoproduction of meson and baryon resonances in a chiral unitary approach

A. Ramos, E. Marco, E. Oset, H. Toki, J.A. Oller, J.C. Nacher, J.R. Pelaez

arxiv:nucl-th/9911040 v1 · 1999-11-12 · 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{36AAL5LN6RN6D5UXTCASCKDFDF}

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	2026-05-18T04:24:14.567696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df8005f56df45be1f69798812128651977ddd142ab992f6b09cab09c0847d2d4

Aliases

arxiv: nucl-th/9911040 · arxiv_version: nucl-th/9911040v1 · doi: 10.48550/arxiv.nucl-th/9911040 · pith_short_12: 36AAL5LN6RN6 · pith_short_16: 36AAL5LN6RN6D5UX · pith_short_8: 36AAL5LN

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/36AAL5LN6RN6D5UXTCASCKDFDF \
  | 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: df8005f56df45be1f69798812128651977ddd142ab992f6b09cab09c0847d2d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d34cff9f065a6b5b753698d0a14fc0cbadd9f0e983dc00e4226a9d001566a4e3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1999-11-12T06:54:43Z",
    "title_canon_sha256": "95c437133e7e8033c1b52860949b11af7731a8ebd7ed0583861c0ada35c1aae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9911040",
    "kind": "arxiv",
    "version": 1
  }
}