Pith Number

pith:JBALRJVW

pith:1999:JBALRJVWD5L5CNQBDSKQ5YP77Q

not attested not anchored not stored refs pending

Multiple Scattering in Clumpy Media. II. Galactic Environments

Adolf N. Witt, Karl D. Gordon

arxiv:astro-ph/9907342 v1 · 1999-07-25 · 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{JBALRJVWD5L5CNQBDSKQ5YP77Q}

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.

Cited by

2 papers in Pith

Learning the Universe: The Structure of Dust Attenuation Curves in Galaxy Simulations

Massive Galaxies Form Early and Gray: Stellar Assembly and Dust Attenuation at $\mathbf{z>3.5}$ from CAPERS

Receipt and verification

First computed	2026-07-04T15:53:35.061922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4840b8a6b61f57d136011c950ee1fffc213aa6dbf0f15dc0eb88544e5ab2cc60

Aliases

arxiv: astro-ph/9907342 · arxiv_version: astro-ph/9907342v1 · doi: 10.48550/arxiv.astro-ph/9907342 · pith_short_12: JBALRJVWD5L5 · pith_short_16: JBALRJVWD5L5CNQB · pith_short_8: JBALRJVW

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/JBALRJVWD5L5CNQBDSKQ5YP77Q \
  | 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: 4840b8a6b61f57d136011c950ee1fffc213aa6dbf0f15dc0eb88544e5ab2cc60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4881357a6d6971fa61318e713c9e09f5e00c86e9a893e9f823ab19531d1a1059",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-07-25T18:17:42Z",
    "title_canon_sha256": "f1ed6a39e41c2c2207fce543c91e12e835c010ada04cbda5f7491b45649712bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9907342",
    "kind": "arxiv",
    "version": 1
  }
}