Pith Number

pith:PBFECRQF

pith:1997:PBFECRQFQJ2HE7FQXBL7VGPGXA

not attested not anchored not stored refs pending

Diffuse Galactic Emission from Spinning Dust Grains

A. Lazarian (Princeton University Observatory), B.T. Draine

arxiv:astro-ph/9710152 v2 · 1997-10-15 · 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{PBFECRQFQJ2HE7FQXBL7VGPGXA}

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	2026-05-18T04:30:03.239630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

784a4146058274727cb0b857fa99e6b8005828b2bd243f57cd895a7b641c09d5

Aliases

arxiv: astro-ph/9710152 · arxiv_version: astro-ph/9710152v2 · doi: 10.48550/arxiv.astro-ph/9710152 · pith_short_12: PBFECRQFQJ2H · pith_short_16: PBFECRQFQJ2HE7FQ · pith_short_8: PBFECRQF

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/PBFECRQFQJ2HE7FQXBL7VGPGXA \
  | 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: 784a4146058274727cb0b857fa99e6b8005828b2bd243f57cd895a7b641c09d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f09911f6726b060500a28d7b4b9c67e3af4c70834b4e6f3b90026633e4c76c4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-10-15T01:27:39Z",
    "title_canon_sha256": "200e2d95d9d319873165549f522fc82dfe80c03a842956ec93babfe26e82e7a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9710152",
    "kind": "arxiv",
    "version": 2
  }
}