Pith Number

pith:VYZFARYK

pith:2010:VYZFARYKYE6YGDHEE5Z5HXB6ED

not attested not anchored not stored refs pending

Multi-wavelength emission from 3C 66A: clues on its redshift and gamma-ray emission location

Benzhong Dai, Dahai Yan, Yao Zhou, Zhonghui Fan

arxiv:1011.1537 v4 · 2010-11-06 · 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{VYZFARYKYE6YGDHEE5Z5HXB6ED}

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	2026-05-18T01:18:48.193621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae3250470ac13d830ce42773d3dc3e20c978e977252347a7cc620eb3420e1f60

Aliases

arxiv: 1011.1537 · arxiv_version: 1011.1537v4 · doi: 10.48550/arxiv.1011.1537 · pith_short_12: VYZFARYKYE6Y · pith_short_16: VYZFARYKYE6YGDHE · pith_short_8: VYZFARYK

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/VYZFARYKYE6YGDHEE5Z5HXB6ED \
  | 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: ae3250470ac13d830ce42773d3dc3e20c978e977252347a7cc620eb3420e1f60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4ee9c89292a609cc3eb97802fd75162a5b07c357c41c448e6f6b6435d8582c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-11-06T05:32:53Z",
    "title_canon_sha256": "9a925c39d22811167c6f126794e2f820e95703fcc479fd21905e35d7f22059b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1537",
    "kind": "arxiv",
    "version": 4
  }
}