Pith Number

pith:VOHWP676

pith:2015:VOHWP676HIS25MYXEDYJGVO5HT

not attested not anchored not stored refs pending

The Doubloon Models of Dark Haloes

A.A. Williams (Cambridge), A. Bowden (Cambridge), J. An (Beijing), N.W. Evans (Cambridge)

arxiv:1503.03689 v1 · 2015-03-12 · astro-ph.GA · 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{VOHWP676HIS25MYXEDYJGVO5HT}

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	2026-05-18T01:40:52.358903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab8f67fbfe3a25aeb31720f09355dd3cc04f9fa6befccbaad2e13f9a52346f2b

Aliases

arxiv: 1503.03689 · arxiv_version: 1503.03689v1 · doi: 10.48550/arxiv.1503.03689 · pith_short_12: VOHWP676HIS2 · pith_short_16: VOHWP676HIS25MYX · pith_short_8: VOHWP676

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/VOHWP676HIS25MYXEDYJGVO5HT \
  | 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: ab8f67fbfe3a25aeb31720f09355dd3cc04f9fa6befccbaad2e13f9a52346f2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16786b7279245ea36de8167fa8d2b2b6bc1d588dd97578dcf24157386e43436e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-12T12:04:14Z",
    "title_canon_sha256": "bf24cde92dca74ab2097d74783a073046714e0706800040a875e838f1036e1bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03689",
    "kind": "arxiv",
    "version": 1
  }
}