Pith Number

pith:5HLM5CMJ

pith:2009:5HLM5CMJ622QBQSBKAQFKAON4A

not attested not anchored not stored refs pending

The Evolution of Swift/BAT blazars and the origin of the MeV background

A. Escala, A. Rau, J. Chiang, J. Greiner, J. Tueller, J. V. Wall, L. Costamante, M. Ajello, N. Gehrels, R. F. Mushotzky, R. M. Sambruna

arxiv:0905.0472 v1 · 2009-05-04 · astro-ph.CO · 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{5HLM5CMJ622QBQSBKAQFKAON4A}

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

2 papers in Pith

Population synthesis of active galactic nuclei based on the radiation-regulated unification model

Tracking down the broadband polarimetric properties of PG 1553+113

Receipt and verification

First computed	2026-07-04T17:21:13.812504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9d6ce8989f6b500c24150205501cde02e25687306c220921b012e0dde6a3a05

Aliases

arxiv: 0905.0472 · arxiv_version: 0905.0472v1 · doi: 10.48550/arxiv.0905.0472 · pith_short_12: 5HLM5CMJ622Q · pith_short_16: 5HLM5CMJ622QBQSB · pith_short_8: 5HLM5CMJ

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/5HLM5CMJ622QBQSBKAQFKAON4A \
  | 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: e9d6ce8989f6b500c24150205501cde02e25687306c220921b012e0dde6a3a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5c7663677aa46b5ebae734245704217fbb346394c654ae84d8291ff067be6d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-05-04T20:00:14Z",
    "title_canon_sha256": "0d6579ee7c1e21f8217b29e83d006763dc523f673cbede4835de047b38963808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0472",
    "kind": "arxiv",
    "version": 1
  }
}