Pith Number

pith:FNVDYAGN

pith:2015:FNVDYAGNQMPLUVX7LKGHBB6A5I

not attested not anchored not stored refs pending

Discovery of Millimeter-Wave Excess Emission in Radio-Quiet Active Galactic Nuclei

(2) Weizmann, (3) CSIRO, Ari Laor (1), Assaf Horesh (2), Australia), Ehud Behar (1), Israel, Jamie Stevens (3), Ranieri D. Baldi (1), Tasso Tzioumis (3) ((1) Technion

arxiv:1504.01226 v1 · 2015-04-06 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNVDYAGNQMPLUVX7LKGHBB6A5I}

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	2026-05-18T01:35:48.677250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b6a3c00cd831eba56ff5a8c7087c0ea37eb8cc624e1679ea6ea70dd6ca8665a

Aliases

arxiv: 1504.01226 · arxiv_version: 1504.01226v1 · doi: 10.48550/arxiv.1504.01226 · pith_short_12: FNVDYAGNQMPL · pith_short_16: FNVDYAGNQMPLUVX7 · pith_short_8: FNVDYAGN

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/FNVDYAGNQMPLUVX7LKGHBB6A5I \
  | 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: 2b6a3c00cd831eba56ff5a8c7087c0ea37eb8cc624e1679ea6ea70dd6ca8665a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03214976eed27ed359128147a095728503775e266d013c4d6d0c4f794677f37c",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-06T07:41:55Z",
    "title_canon_sha256": "c4df05bbfaeab6b43a846f57238d620d0c56e8afcc6b2d4d2fedb1c794ee0964"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01226",
    "kind": "arxiv",
    "version": 1
  }
}