Pith Number

pith:2BISFXTQ

pith:2019:2BISFXTQXGPSH2VZJGXURC3CPU

not attested not anchored not stored refs pending

Impact of the nuclear mass uncertainties on the r process

Q. G. Wen, T. H. Heng, Z. Y. Wang

arxiv:1902.00642 v1 · 2019-02-02 · 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{2BISFXTQXGPSH2VZJGXURC3CPU}

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	2026-05-17T23:54:52.576192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d05122de70b99f23eab949af488b627d379a9ba95d5b1029e9f2ae14d639e552

Aliases

arxiv: 1902.00642 · arxiv_version: 1902.00642v1 · doi: 10.48550/arxiv.1902.00642 · pith_short_12: 2BISFXTQXGPS · pith_short_16: 2BISFXTQXGPSH2VZ · pith_short_8: 2BISFXTQ

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/2BISFXTQXGPSH2VZJGXURC3CPU \
  | 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: d05122de70b99f23eab949af488b627d379a9ba95d5b1029e9f2ae14d639e552

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2926f54943ee56d790473491eeef740b44947cd54bda52c14c70c796facfd97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-02-02T05:11:39Z",
    "title_canon_sha256": "16d9e4ec26ee17b69b303f5cd227774014703ed62a0d8d3a976cbbb67c7fdcc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00642",
    "kind": "arxiv",
    "version": 1
  }
}