Pith Number

pith:AVTFFNOC

pith:2008:AVTFFNOCBZVSGI4AZ7PVPA3A3A

not attested not anchored not stored refs pending

Evolution of Dark Matter Phase-Space Density Distributions in Equal-Mass Halo Mergers

Andrey V. Kravtsov (KICP/U.Chicago), Ileana M. Vass (U.Florida), Monica Valluri (U. Michigan), Stelios Kazantzidis (CCAPP/OSU)

arxiv:0812.3659 v2 · 2008-12-19 · 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{AVTFFNOCBZVSGI4AZ7PVPA3A3A}

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	2026-05-18T04:29:24.355248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

056652b5c20e6b232380cfdf578360d806466756a8358bfe5b8944f56399026d

Aliases

arxiv: 0812.3659 · arxiv_version: 0812.3659v2 · doi: 10.48550/arxiv.0812.3659 · pith_short_12: AVTFFNOCBZVS · pith_short_16: AVTFFNOCBZVSGI4A · pith_short_8: AVTFFNOC

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/AVTFFNOCBZVSGI4AZ7PVPA3A3A \
  | 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: 056652b5c20e6b232380cfdf578360d806466756a8358bfe5b8944f56399026d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1365a9688e7195cc9e7331c84e40706e2be4e9a80357f133ce444d66187e0b57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-19T20:54:21Z",
    "title_canon_sha256": "031805b5be5dd4ad623e6953c4c8912909744ab0442b5ecd54f8380c6c5ecd45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3659",
    "kind": "arxiv",
    "version": 2
  }
}