Pith Number

pith:ZOW7FPP5

pith:2002:ZOW7FPP5QLIGSKTXPD262MTK5R

not attested not anchored not stored refs pending

Dust Emission from Active Galactic Nuclei

M. Elitzur, M. Nenkova, Z. Ivezic

arxiv:astro-ph/0202405 v1 · 2002-02-21 · 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{ZOW7FPP5QLIGSKTXPD262MTK5R}

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	2026-07-04T16:29:26.835348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbadf2bdfd82d0692a7778f5ed326aec463786991f8579a3f553d40d4efc9e98

Aliases

arxiv: astro-ph/0202405 · arxiv_version: astro-ph/0202405v1 · doi: 10.48550/arxiv.astro-ph/0202405 · pith_short_12: ZOW7FPP5QLIG · pith_short_16: ZOW7FPP5QLIGSKTX · pith_short_8: ZOW7FPP5

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/ZOW7FPP5QLIGSKTXPD262MTK5R \
  | 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: cbadf2bdfd82d0692a7778f5ed326aec463786991f8579a3f553d40d4efc9e98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02bb4d9f7e3f633ad79f8761ef006f8d519c994806a56b1c03d470c884f208c2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-02-21T22:28:40Z",
    "title_canon_sha256": "f81891a5c275c1fdbbaeacc1e4c6b9d2723527031709b73fc2fee0ac1125c21a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0202405",
    "kind": "arxiv",
    "version": 1
  }
}