Pith Number

pith:LM3LAAK4

pith:2003:LM3LAAK4OSKSGAYYBIE7IM72VV

not attested not anchored not stored refs pending

Interstellar Dust Scattering Properties

Karl D. Gordon

arxiv:astro-ph/0309709 v1 · 2003-09-25 · 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{LM3LAAK4OSKSGAYYBIE7IM72VV}

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

1 paper in Pith

Using Scattered Near-Infrared Light to Map Water Ice in Prestellar Cores with SPHEREx

Receipt and verification

First computed	2026-07-04T14:12:56.117198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b36b0015c74952303180a09f433faad7315268b3e0ab584e297573b3908a72c

Aliases

arxiv: astro-ph/0309709 · arxiv_version: astro-ph/0309709v1 · doi: 10.48550/arxiv.astro-ph/0309709 · pith_short_12: LM3LAAK4OSKS · pith_short_16: LM3LAAK4OSKSGAYY · pith_short_8: LM3LAAK4

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/LM3LAAK4OSKSGAYYBIE7IM72VV \
  | 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: 5b36b0015c74952303180a09f433faad7315268b3e0ab584e297573b3908a72c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73a4884b33acd30ad2a3d4b2cf70f173d2bcf5edf0b7766fe298759cbfaafa3c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-25T16:37:41Z",
    "title_canon_sha256": "7e389a945adade5663feb9dac02956192f7ad72a7d260a76509b482216a19d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309709",
    "kind": "arxiv",
    "version": 1
  }
}