Pith Number

pith:5YO5ASVO

pith:2014:5YO5ASVO7OY33HQ6JQT4WELSVO

not attested not anchored not stored refs pending

On the dark matter profile in Sculptor: Breaking the $\beta$ degeneracy with Virial shape parameters

Malcolm Fairbairn, Thomas Richardson

arxiv:1401.6195 v4 · 2014-01-23 · astro-ph.GA · astro-ph.CO · hep-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{5YO5ASVO7OY33HQ6JQT4WELSVO}

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	2026-05-18T02:53:26.626561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee1dd04aaefbb1bd9e1e4c27cb1172ab829128e5d06ea892a80ef99fc4ed1b69

Aliases

arxiv: 1401.6195 · arxiv_version: 1401.6195v4 · doi: 10.48550/arxiv.1401.6195 · pith_short_12: 5YO5ASVO7OY3 · pith_short_16: 5YO5ASVO7OY33HQ6 · pith_short_8: 5YO5ASVO

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/5YO5ASVO7OY33HQ6JQT4WELSVO \
  | 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: ee1dd04aaefbb1bd9e1e4c27cb1172ab829128e5d06ea892a80ef99fc4ed1b69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b98e642549ef451b83cc23e8b986a26c34b82605d4ba06d60945e3027f3821dc",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-23T21:32:40Z",
    "title_canon_sha256": "e59096f953d25a5b84afc3e413a3a5883e5f5a0ff888c2c504f2553e68de8431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6195",
    "kind": "arxiv",
    "version": 4
  }
}