Pith Number

pith:NJAIBNGX

pith:2002:NJAIBNGXIWIOR3NAZI3KV5657S

not attested not anchored not stored refs pending

The end of unified dark matter?

Havard Sandvik (Penn), Ioav Waga (UFRJ), Matias Zaldarriaga (NYU), Max Tegmark (Penn)

arxiv:astro-ph/0212114 v2 · 2002-12-05 · 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{NJAIBNGXIWIOR3NAZI3KV5657S}

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

2 papers in Pith

A solid unification of the dark sector

Resolving the Planck-DESI tension by nonminimally coupled quintessence

Receipt and verification

First computed	2026-07-04T15:18:03.553822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a4080b4d74590e8eda0ca36aaf7ddfc9809c3908cfb75f2fffa6133713af5d9

Aliases

arxiv: astro-ph/0212114 · arxiv_version: astro-ph/0212114v2 · doi: 10.48550/arxiv.astro-ph/0212114 · pith_short_12: NJAIBNGXIWIO · pith_short_16: NJAIBNGXIWIOR3NA · pith_short_8: NJAIBNGX

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/NJAIBNGXIWIOR3NAZI3KV5657S \
  | 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: 6a4080b4d74590e8eda0ca36aaf7ddfc9809c3908cfb75f2fffa6133713af5d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f570406865084dedac531c33a15fbd0adc620a7f2855d8f6fd78f12315955b70",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-12-05T20:55:44Z",
    "title_canon_sha256": "2a43d2cd5c9d664e4d2bf0d0b7dfdcdb18668c0a04369b7622a091950d787e92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0212114",
    "kind": "arxiv",
    "version": 2
  }
}