Pith Number

pith:SER7AU2Q

pith:1997:SER7AU2QY5CJYQQET6DCEVEJQ2

not attested not anchored not stored refs pending

The Cores of Dark Matter Dominated Galaxies: theory vs. observations

Anatoly A. Klypin (NMSU), Andrey V. Kravtsov, James S. Bullock, Joel R. Primack (UCSC)

arxiv:astro-ph/9708176 v2 · 1997-08-19 · 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{SER7AU2QY5CJYQQET6DCEVEJQ2}

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.

Cited by

1 paper in Pith

MSA-3D: Rotation Curves and Dark Matter Fractions at z~0.5-1.7 with JWST/NIRSpec

Receipt and verification

First computed	2026-07-04T16:03:11.950388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9123f05350c7449c42049f8622548986bd316a563f1af0490856889cf2ac8ab4

Aliases

arxiv: astro-ph/9708176 · arxiv_version: astro-ph/9708176v2 · doi: 10.48550/arxiv.astro-ph/9708176 · pith_short_12: SER7AU2QY5CJ · pith_short_16: SER7AU2QY5CJYQQE · pith_short_8: SER7AU2Q

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/SER7AU2QY5CJYQQET6DCEVEJQ2 \
  | 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: 9123f05350c7449c42049f8622548986bd316a563f1af0490856889cf2ac8ab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8e19c9a1ac3533a9e7b1159b61e06ba2295de9621afbd16cc89f898f5529e0a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-08-19T23:54:33Z",
    "title_canon_sha256": "4dc534887f80f0b9c71511d3c29b5d9691f63fdb4288e4118e745fbb05efb42d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9708176",
    "kind": "arxiv",
    "version": 2
  }
}