Pith Number

pith:AMTXUB3U

pith:2006:AMTXUB3UHU4SWKI3JQVLRRK37Y

not attested not anchored not stored refs pending

Computationally-efficient Expressions for the Collision Efficiency Between Electrically Charged Aerosol Particles and Cloud Droplets

R.G. Harrison, S. Kumar, S.N. Tripathi, S. Vishnoi

arxiv:physics/0602007 v1 · 2006-02-01 · physics.ao-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{AMTXUB3UHU4SWKI3JQVLRRK37Y}

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	2026-05-18T01:28:44.706302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03277a07743d392b291b4c2ab8c55bfe0c18220ffa6cf844192f716482d7bc2a

Aliases

arxiv: physics/0602007 · arxiv_version: physics/0602007v1 · doi: 10.48550/arxiv.physics/0602007 · pith_short_12: AMTXUB3UHU4S · pith_short_16: AMTXUB3UHU4SWKI3 · pith_short_8: AMTXUB3U

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/AMTXUB3UHU4SWKI3JQVLRRK37Y \
  | 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: 03277a07743d392b291b4c2ab8c55bfe0c18220ffa6cf844192f716482d7bc2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "663d48e503817ca72e78da98514ad82be6c2f1f491cb04cd2ff29ef336615eff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2006-02-01T13:35:11Z",
    "title_canon_sha256": "832ac91c58839739a6c6b82f52ecc380ccafe91e9eb624ef717195cd9c9c1c4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0602007",
    "kind": "arxiv",
    "version": 1
  }
}