Pith Number

pith:DOJTHPJ2

pith:2013:DOJTHPJ2E46YAKNOFYPIFGDYOY

not attested not anchored not stored refs pending

The AT20G view of Swift/BAT selected AGN: high-frequency radio waves meet hard X-rays

D. Burlon, E. Sadler, G. Ghirlanda, M. Ajello, R. Chhetri, T. Murphy

arxiv:1304.1258 v1 · 2013-04-04 · 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{DOJTHPJ2E46YAKNOFYPIFGDYOY}

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	2026-05-18T03:29:04.152381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b9333bd3a273d8029ae2e1e829878761a298c9b97cd394d3286d9d7f58ee2cb

Aliases

arxiv: 1304.1258 · arxiv_version: 1304.1258v1 · doi: 10.48550/arxiv.1304.1258 · pith_short_12: DOJTHPJ2E46Y · pith_short_16: DOJTHPJ2E46YAKNO · pith_short_8: DOJTHPJ2

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/DOJTHPJ2E46YAKNOFYPIFGDYOY \
  | 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: 1b9333bd3a273d8029ae2e1e829878761a298c9b97cd394d3286d9d7f58ee2cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bbcce9fc1c004f907d2fc65d1ba81aced4f732c0ab9f781d29e11fc51d421c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-04-04T07:30:26Z",
    "title_canon_sha256": "5f34642c9aa06927fa0e6b8c39b6ec3929c0237ea674a6de0aaaf3c96f3a0e15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1258",
    "kind": "arxiv",
    "version": 1
  }
}