Pith Number

pith:XPJW5Q2S

pith:2014:XPJW5Q2SZNGC7F7F54VH2PWCB7

not attested not anchored not stored refs pending

Turbulence-Induced Relative Velocity of Dust particles IV: the Collision Kernel

Liubin Pan, Paolo Padoan

arxiv:1410.1989 v1 · 2014-10-08 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPJW5Q2SZNGC7F7F54VH2PWCB7}

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	2026-05-18T01:41:50.089725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbd36ec352cb4c2f97e5ef2a7d3ec20fd369cba91c69b8d3e59aa20d8f86c572

Aliases

arxiv: 1410.1989 · arxiv_version: 1410.1989v1 · doi: 10.48550/arxiv.1410.1989 · pith_short_12: XPJW5Q2SZNGC · pith_short_16: XPJW5Q2SZNGC7F7F · pith_short_8: XPJW5Q2S

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/XPJW5Q2SZNGC7F7F54VH2PWCB7 \
  | 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: bbd36ec352cb4c2f97e5ef2a7d3ec20fd369cba91c69b8d3e59aa20d8f86c572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45dcb360e55f735ee4e5ffb037a316090251747b29d84f077adeaf548ab8a50d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-10-08T06:10:56Z",
    "title_canon_sha256": "61701163872c89c11778f6bc8b8e7d817e2b646fa2e4638f15bdf55e57451757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1989",
    "kind": "arxiv",
    "version": 1
  }
}