Pith Number

pith:D3NO7ZAD

pith:2017:D3NO7ZADRV5HNNDFLMTDQYCD7L

not attested not anchored not stored refs pending

Radio Weak BL Lac objects in the Fermi era

CONICET--UNLP, CONICET--UNLP), E. J. Marchesin (UniTO, F. Massaro (UniTO, Howard A. Smith (SAO), I. Andruchow (Universidad Nacional de La Plata, INAF-IASF Bo), INFN-TO), N. Masetti (INAF-IASF Bo, R. D'Abrusco (SAO), Universidad Andr\`es Bello), Universidad Nacional de La Plata

arxiv:1701.06067 v1 · 2017-01-21 · 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{D3NO7ZADRV5HNNDFLMTDQYCD7L}

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	2026-05-18T00:52:19.439625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1edaefe4038d7a76b4655b26386043fac423d6f50ec32e83b6eece66b74b3d4c

Aliases

arxiv: 1701.06067 · arxiv_version: 1701.06067v1 · doi: 10.48550/arxiv.1701.06067 · pith_short_12: D3NO7ZADRV5H · pith_short_16: D3NO7ZADRV5HNNDF · pith_short_8: D3NO7ZAD

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/D3NO7ZADRV5HNNDFLMTDQYCD7L \
  | 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: 1edaefe4038d7a76b4655b26386043fac423d6f50ec32e83b6eece66b74b3d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1a179d4f9197dd609243201c9e3c12a35db8203723d67d44e1f382e1662304e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-21T19:10:59Z",
    "title_canon_sha256": "32141a0baba2974b71f7d013b2df076cbf57e81b300feff1ee109a7c22d2208f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06067",
    "kind": "arxiv",
    "version": 1
  }
}