Pith Number

pith:PFKICBNV

pith:2001:PFKICBNVOAHCXTJDLSVUUHPTZP

not attested not anchored not stored refs pending

The origin of the mid- and far-infrared emission in AGN

2), Ana P\'erez-Garc\'ia (2), Germany; (2) Instituto de Astrof\'isica de Canarias, Jos\'e M. Rodr\'iguez-Espinosa (2) ((1) European Southern Observatory, M. Almudena Prieto (1, Spain)

arxiv:astro-ph/0101103 v1 · 2001-01-08 · 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{PFKICBNVOAHCXTJDLSVUUHPTZP}

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	2026-05-18T01:09:10.955906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79548105b5700e2bcd235cab4a1df3cbc5f904a0344459dee2f96da8018abc84

Aliases

arxiv: astro-ph/0101103 · arxiv_version: astro-ph/0101103v1 · doi: 10.48550/arxiv.astro-ph/0101103 · pith_short_12: PFKICBNVOAHC · pith_short_16: PFKICBNVOAHCXTJD · pith_short_8: PFKICBNV

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/PFKICBNVOAHCXTJDLSVUUHPTZP \
  | 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: 79548105b5700e2bcd235cab4a1df3cbc5f904a0344459dee2f96da8018abc84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62fce7854fb2e3f7e091dffa56b27e1f825001a0370ed98b88ad45c91e1fab62",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-01-08T15:49:44Z",
    "title_canon_sha256": "4a4bda531da04c8934b22c2108b7064b4f386fa64bad991672cfb987284dc783"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0101103",
    "kind": "arxiv",
    "version": 1
  }
}