Pith Number

pith:DQEXZ2LH

pith:2003:DQEXZ2LH66V44NPAV7IX4RVZL5

not attested not anchored not stored refs pending

Molar mass estimate of dark matter from the dark mass distribution measurements

Chueng-Ryong Ji, Yuriy Mishchenko

arxiv:astro-ph/0301503 v3 · 2003-01-24 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQEXZ2LH66V44NPAV7IX4RVZL5}

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	2026-07-04T16:36:23.188136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c097ce967f7abce35e0afd17e46b95f7ab1ce34583f4bcd0dba78e899e3eb7e

Aliases

arxiv: astro-ph/0301503 · arxiv_version: astro-ph/0301503v3 · doi: 10.48550/arxiv.astro-ph/0301503 · pith_short_12: DQEXZ2LH66V4 · pith_short_16: DQEXZ2LH66V44NPA · pith_short_8: DQEXZ2LH

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/DQEXZ2LH66V44NPAV7IX4RVZL5 \
  | 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: 1c097ce967f7abce35e0afd17e46b95f7ab1ce34583f4bcd0dba78e899e3eb7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8db82ce00e783d9adbd30686bb58d137705c5c8174eff57b9f650804b93a0ba2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-24T17:42:22Z",
    "title_canon_sha256": "f59c88a56f8b262d3b2a6bdda76fe340b53b8ae4474bc7eb4219e15ce45f7779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301503",
    "kind": "arxiv",
    "version": 3
  }
}