Pith Number

pith:NQOMABOS

pith:2012:NQOMABOSYHFSLWKM3NZHRZIUFU

not attested not anchored not stored refs pending

Dark matter halo's and self similarity

C. Alard

arxiv:1206.6548 v2 · 2012-06-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQOMABOSYHFSLWKM3NZHRZIUFU}

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	2026-05-18T03:41:58.534812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1cc005d2c1cb25d94cdb7278e5142d27eb39837a2d68dd641c8e60b32cb5bd

Aliases

arxiv: 1206.6548 · arxiv_version: 1206.6548v2 · doi: 10.48550/arxiv.1206.6548 · pith_short_12: NQOMABOSYHFS · pith_short_16: NQOMABOSYHFSLWKM · pith_short_8: NQOMABOS

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/NQOMABOSYHFSLWKM3NZHRZIUFU \
  | 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: 6c1cc005d2c1cb25d94cdb7278e5142d27eb39837a2d68dd641c8e60b32cb5bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e79fbb8818cf18b2bf6f7827775c9abc92730769180421d82027e649a80dd134",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-28T01:43:23Z",
    "title_canon_sha256": "c67df4e7223ed2c0680fab469cc58ee81e45bf775fc606f47d992617052d9ef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6548",
    "kind": "arxiv",
    "version": 2
  }
}