Pith Number

pith:AB4ZID6R

pith:2015:AB4ZID6RJAZRVSR2Y7VNMXUDKD

not attested not anchored not stored refs pending

The orbital PDF: the dynamical state of Milky Way sized haloes and the intrinsic uncertainty in the determination of their masses

Carlos S. Frenk (ICC Durham), Jiaxin Han, Shaun Cole, Wenting Wang

arxiv:1507.00771 v2 · 2015-07-02 · 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{AB4ZID6RJAZRVSR2Y7VNMXUDKD}

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	2026-05-18T01:23:03.760841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0079940fd148331aca3ac7ead65e8350dcf0a1908081eb55a41d3773987e43a7

Aliases

arxiv: 1507.00771 · arxiv_version: 1507.00771v2 · doi: 10.48550/arxiv.1507.00771 · pith_short_12: AB4ZID6RJAZR · pith_short_16: AB4ZID6RJAZRVSR2 · pith_short_8: AB4ZID6R

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/AB4ZID6RJAZRVSR2Y7VNMXUDKD \
  | 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: 0079940fd148331aca3ac7ead65e8350dcf0a1908081eb55a41d3773987e43a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6baea0e94c074578b0b43e9d928ce0456b1a48754347f8f288f3c39de312d614",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-02T21:33:06Z",
    "title_canon_sha256": "f4e9790f77b6adedb491795c70149abb3eedc3254f1769e9a2a2c7b88fb70669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00771",
    "kind": "arxiv",
    "version": 2
  }
}