Pith Number

pith:7D2VCD36

pith:2012:7D2VCD36WSF52FOY2IYCWNUWOZ

not attested not anchored not stored refs pending

Probing nuclear symmetry energy with the sub-threshold pion production

Fang Zhang, Gao-Chan Yong, Wei Zuo, Yang Liu

arxiv:1204.0853 v2 · 2012-04-04 · 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{7D2VCD36WSF52FOY2IYCWNUWOZ}

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	2026-05-18T01:57:57.307486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8f5510f7eb48bdd15d8d2302b36967673a83ee82d228cb202b098324b129c60

Aliases

arxiv: 1204.0853 · arxiv_version: 1204.0853v2 · doi: 10.48550/arxiv.1204.0853 · pith_short_12: 7D2VCD36WSF5 · pith_short_16: 7D2VCD36WSF52FOY · pith_short_8: 7D2VCD36

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/7D2VCD36WSF52FOY2IYCWNUWOZ \
  | 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: f8f5510f7eb48bdd15d8d2302b36967673a83ee82d228cb202b098324b129c60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f785ea9d1738b115a6e79a9b118edaf696740795b7135fadc00806be23bb862c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2012-04-04T02:59:31Z",
    "title_canon_sha256": "445d7a794e95686568e9845d242d6df86558e09e7e30ecaeef262df8944a8fe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0853",
    "kind": "arxiv",
    "version": 2
  }
}