pith. sign in
Pith Number

pith:DHYRR4TA

pith:2010:DHYRR4TAQW2TVME5XVLGZPGHZD
not attested not anchored not stored refs pending

Stellar collisions in accreting protoclusters: a Monte Carlo dynamical study

Cathie Clarke, Marc Freitag, Olaf Davis

arxiv:1002.3374 v2 · 2010-02-18 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DHYRR4TAQW2TVME5XVLGZPGHZD}

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 2026-05-18T02:09:00.002516Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

19f118f26085b53ab09dbd566cbcc7c8c4d8393406121b5212d0206b4c4d7529

Aliases

arxiv: 1002.3374 · arxiv_version: 1002.3374v2 · doi: 10.48550/arxiv.1002.3374 · pith_short_12: DHYRR4TAQW2T · pith_short_16: DHYRR4TAQW2TVME5 · pith_short_8: DHYRR4TA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DHYRR4TAQW2TVME5XVLGZPGHZD \
  | 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: 19f118f26085b53ab09dbd566cbcc7c8c4d8393406121b5212d0206b4c4d7529
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d956c680947f4d4d46f16d5a2f8861ad6a2003e2016003768fe8fd1649d97518",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-02-18T14:56:17Z",
    "title_canon_sha256": "9dad4d44f61cb7bdc7b03241f2801992f67813a30c5b749d406ab2aeeccf542b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3374",
    "kind": "arxiv",
    "version": 2
  }
}