Pith Number

pith:U5BXNWDG

pith:2013:U5BXNWDGFYFZJIIAWNK3P5O7VW

not attested not anchored not stored refs pending

On the effects of size factor on albedo versus wavelength for light scattered by small particles under Mie and Rayleigh regimes

Adrian J. Brown

arxiv:1307.5096 v1 · 2013-07-18 · physics.optics · astro-ph.EP · 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{U5BXNWDGFYFZJIIAWNK3P5O7VW}

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	2026-05-18T03:18:05.691280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a74376d8662e0b94a100b355b7f5dfad9d048e15a168b65706333e9aca2b7af1

Aliases

arxiv: 1307.5096 · arxiv_version: 1307.5096v1 · doi: 10.48550/arxiv.1307.5096 · pith_short_12: U5BXNWDGFYFZ · pith_short_16: U5BXNWDGFYFZJIIA · pith_short_8: U5BXNWDG

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/U5BXNWDGFYFZJIIAWNK3P5O7VW \
  | 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: a74376d8662e0b94a100b355b7f5dfad9d048e15a168b65706333e9aca2b7af1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97ef3f7886a370c4acc373482c9b7aa0f5207b4ea8a4166778d7d827b4763413",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-07-18T23:09:15Z",
    "title_canon_sha256": "09faf296c0ad0ec3c71088b6764820ad1631c3f6f953997a4e75856412220abe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5096",
    "kind": "arxiv",
    "version": 1
  }
}