Pith Number

pith:ELQNIFIC

pith:1995:ELQNIFICR6J6LZ6PHAEV57UTGM

not attested not anchored not stored refs pending

The Nature of the Galactic Dark Matter

N.W.Evans

arxiv:astro-ph/9510016 v1 · 1995-10-04 · 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{ELQNIFICR6J6LZ6PHAEV57UTGM}

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	2026-05-18T01:12:44.082118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22e0d415028f93e5e7cf38095efe93332f14b952595f53dd638dd5f9abe485ab

Aliases

arxiv: astro-ph/9510016 · arxiv_version: astro-ph/9510016v1 · doi: 10.48550/arxiv.astro-ph/9510016 · pith_short_12: ELQNIFICR6J6 · pith_short_16: ELQNIFICR6J6LZ6P · pith_short_8: ELQNIFIC

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/ELQNIFICR6J6LZ6PHAEV57UTGM \
  | 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: 22e0d415028f93e5e7cf38095efe93332f14b952595f53dd638dd5f9abe485ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7918e1964c1ad9bfc8dad226232f65be8f6d2a47b4a6b594e7bd408f84414eb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-10-04T17:19:14Z",
    "title_canon_sha256": "10265d5311d596e7fc48d6488f38c4a19b00cff52b5f27b922db14a03bd1edf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9510016",
    "kind": "arxiv",
    "version": 1
  }
}