Pith Number

pith:GZ3PMPJF

pith:2011:GZ3PMPJF7HGWBWPCGKG2O4CQYO

not attested not anchored not stored refs pending

Similarity of the Optical-IR and Gamma-Ray Time Variability of Fermi Blazars

C. Bailyn, C. M. Urry (Yale), E. W. Bonning, G. Fossati (Rice), J. Isler (Yale), L. Maraschi (INAF), M. Buxton, P. Coppi (Yale), Ritaban Chatterjee

arxiv:1101.3815 v3 · 2011-01-20 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZ3PMPJF7HGWBWPCGKG2O4CQYO}

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	2026-05-18T02:03:26.155540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3676f63d25f9cd60d9e2328da77050c3b9bf4a81616291f873a14172af5adabb

Aliases

arxiv: 1101.3815 · arxiv_version: 1101.3815v3 · doi: 10.48550/arxiv.1101.3815 · pith_short_12: GZ3PMPJF7HGW · pith_short_16: GZ3PMPJF7HGWBWPC · pith_short_8: GZ3PMPJF

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/GZ3PMPJF7HGWBWPCGKG2O4CQYO \
  | 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: 3676f63d25f9cd60d9e2328da77050c3b9bf4a81616291f873a14172af5adabb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a02bf53882aacbd15e2e9365120e8eed9983be2b6dbf0101caf12f66fb2e61d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-20T03:06:40Z",
    "title_canon_sha256": "c73e01e6981460545e9ea2d36dd39ef7d33912de9a03087d0084ea9a7dbd2d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3815",
    "kind": "arxiv",
    "version": 3
  }
}