Pith Number

pith:IOFRFBL2

pith:2012:IOFRFBL2MOM6XHIRWVP5N3PZ4R

not attested not anchored not stored refs pending

SMARTS optical and infrared monitoring of 12 gamma-ray bright blazars

(2) Rice University, (3) INAF/Brera), C. Bailyn (1), C. M. Urry (1), E. W. Bonning (1), G. Fossati (2), J. Isler (1), L. Maraschi (3) ((1) Yale University, M. Buxton (1), P. Coppi (1), R. Chatterjee (1)

arxiv:1201.4380 v1 · 2012-01-20 · astro-ph.HE · 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{IOFRFBL2MOM6XHIRWVP5N3PZ4R}

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	2026-05-18T01:58:44.203815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

438b12857a6399eb9d11b55fd6edf9e4794bec4f3e65d8b80f1854e26d95d709

Aliases

arxiv: 1201.4380 · arxiv_version: 1201.4380v1 · doi: 10.48550/arxiv.1201.4380 · pith_short_12: IOFRFBL2MOM6 · pith_short_16: IOFRFBL2MOM6XHIR · pith_short_8: IOFRFBL2

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/IOFRFBL2MOM6XHIRWVP5N3PZ4R \
  | 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: 438b12857a6399eb9d11b55fd6edf9e4794bec4f3e65d8b80f1854e26d95d709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03ce1a7fa0c7a68f96763c5e929712bc748b48ccc00d033199abfaaf3741a5b4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-20T20:26:23Z",
    "title_canon_sha256": "21189dbd0fec05b5ed55286eca68ed2b192fa1702f56560ef3054cb3a8e29c5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4380",
    "kind": "arxiv",
    "version": 1
  }
}