Pith Number

pith:PYGYZDA7

pith:2012:PYGYZDA7LRZCSPOPUQFWQ3MDPV

not attested not anchored not stored refs pending

Partial wave expansion for photoproduction of two pseudoscalars on a nucleon

A. Fix, H. Arenh"ovel

arxiv:1201.5739 v1 · 2012-01-27 · 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{PYGYZDA7LRZCSPOPUQFWQ3MDPV}

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	2026-05-18T01:58:40.950216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e0d8c8c1f5c72293dcfa40b686d837d562a4f132a998313d65f611f74f56fe5

Aliases

arxiv: 1201.5739 · arxiv_version: 1201.5739v1 · doi: 10.48550/arxiv.1201.5739 · pith_short_12: PYGYZDA7LRZC · pith_short_16: PYGYZDA7LRZCSPOP · pith_short_8: PYGYZDA7

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/PYGYZDA7LRZCSPOPUQFWQ3MDPV \
  | 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: 7e0d8c8c1f5c72293dcfa40b686d837d562a4f132a998313d65f611f74f56fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b4ab9930e81f08e125805186e315db313fdaaeb4d591ed8b0d0a2dffd975663",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2012-01-27T10:26:10Z",
    "title_canon_sha256": "4c479ac45e55c28e04316407fd6b610971abe19a1b34af21e2875706a5a3064d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5739",
    "kind": "arxiv",
    "version": 1
  }
}