Pith Number

pith:7YRIIYTC

pith:2012:7YRIIYTCGUHRQ3F3SMF4WNDE7Y

not attested not anchored not stored refs pending

A search of CO emission lines in blazars: the low molecular gas content of BL Lac objects compared to quasars

Amy Furniss, David Williams, J. Xavier Prochaska, Kyle Kaplan, Matthew Hogan, Michele Fumagalli, Miroslava Dessauges-Zavadsky

arxiv:1205.6206 v1 · 2012-05-28 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YRIIYTCGUHRQ3F3SMF4WNDE7Y}

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

Millimeter-wave Monitoring of Active Galactic Nuclei with the Africa Millimetre Telescope

Receipt and verification

First computed	2026-05-18T01:57:16.435599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe22846262350f186cbb930bcb3464fe3816685c3759920c0f526a060650bc6f

Aliases

arxiv: 1205.6206 · arxiv_version: 1205.6206v1 · doi: 10.48550/arxiv.1205.6206 · pith_short_12: 7YRIIYTCGUHR · pith_short_16: 7YRIIYTCGUHRQ3F3 · pith_short_8: 7YRIIYTC

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/7YRIIYTCGUHRQ3F3SMF4WNDE7Y \
  | 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: fe22846262350f186cbb930bcb3464fe3816685c3759920c0f526a060650bc6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "187fd67508d2954fb0d70b4a8fbaa5e77976d30b3067d32d4b0ab7e4293db0ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-28T20:00:06Z",
    "title_canon_sha256": "a50eafa0e08b4aef2b238b4ff61d0002d5b23630de2dc259a7a09019777e6f73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6206",
    "kind": "arxiv",
    "version": 1
  }
}