Pith Number

pith:CYV7VNIB

pith:2010:CYV7VNIB472TKE5RI5JSR6NEYM

not attested not anchored not stored refs pending

The radio/gamma-ray connection in Fermi-blazars

F. Tavecchio, G. Bonnoli (INAF-Osservatorio Astronomico di Brera), G. Ghirlanda, G. Ghisellini, L. Foschini

arxiv:1007.2751 v2 · 2010-07-16 · 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{CYV7VNIB472TKE5RI5JSR6NEYM}

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	2026-05-18T02:06:21.267630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

162bfab501e7f53513b1475328f9a4c33dc06e7692629b534f40d75cdbea9ea7

Aliases

arxiv: 1007.2751 · arxiv_version: 1007.2751v2 · doi: 10.48550/arxiv.1007.2751 · pith_short_12: CYV7VNIB472T · pith_short_16: CYV7VNIB472TKE5R · pith_short_8: CYV7VNIB

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/CYV7VNIB472TKE5RI5JSR6NEYM \
  | 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: 162bfab501e7f53513b1475328f9a4c33dc06e7692629b534f40d75cdbea9ea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c1043105602113e500a513ac255822ec246955948709a4b375a0afd2896e84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-07-16T12:00:02Z",
    "title_canon_sha256": "fcb0bcab79961977df0050eb5c92e7569d9dd010666f3c26c847712bda7a780b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2751",
    "kind": "arxiv",
    "version": 2
  }
}