Pith Number

pith:L2FFQ74H

pith:2018:L2FFQ74HNPNONTLJB272J6KV7S

not attested not anchored not stored refs pending

The discrepancy between Einstein mass and dynamical mass for SIS and power-law mass models

Jiancheng Wang, Rui Li, Yiping Shu, Zhaoyi Xu

arxiv:1803.00819 v1 · 2018-03-02 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2FFQ74HNPNONTLJB272J6KV7S}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:20:34.657141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e8a587f876bdae6cd690ebfa4f955fc85b576031144465191407503d1d37ee4

Aliases

arxiv: 1803.00819 · arxiv_version: 1803.00819v1 · doi: 10.48550/arxiv.1803.00819 · pith_short_12: L2FFQ74HNPNO · pith_short_16: L2FFQ74HNPNONTLJ · pith_short_8: L2FFQ74H

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/L2FFQ74HNPNONTLJB272J6KV7S \
  | 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: 5e8a587f876bdae6cd690ebfa4f955fc85b576031144465191407503d1d37ee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b79582d7c39217b84a58ed464f055099740f4171878ae74eb970cccd20142eeb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-02T12:12:37Z",
    "title_canon_sha256": "e5c3befec618228a690d945135c759864ae12637df2a3a44a6d25b35f57a64d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00819",
    "kind": "arxiv",
    "version": 1
  }
}