Pith Number

pith:OB4CLCG2

pith:2016:OB4CLCG22O7WGD4NLYRPPP7ZBV

not attested not anchored not stored refs pending

Cosmological Tests with the FSRQ Gamma-ray Luminosity Function

Fulvio Melia, Houdun Zeng, Li Zhang

arxiv:1607.06296 v1 · 2016-07-21 · astro-ph.CO · astro-ph.HE · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OB4CLCG22O7WGD4NLYRPPP7ZBV}

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	2026-05-18T01:07:15.675909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70782588dad3bf630f8d5e22f7bff90d461f3b3b0a46f4d16ac440a003c566d7

Aliases

arxiv: 1607.06296 · arxiv_version: 1607.06296v1 · doi: 10.48550/arxiv.1607.06296 · pith_short_12: OB4CLCG22O7W · pith_short_16: OB4CLCG22O7WGD4N · pith_short_8: OB4CLCG2

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/OB4CLCG22O7WGD4NLYRPPP7ZBV \
  | 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: 70782588dad3bf630f8d5e22f7bff90d461f3b3b0a46f4d16ac440a003c566d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a63210291d57f9edd6a006433bebd70dc5960d66c3f7c98ab01c97874ce04441",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-07-21T12:37:10Z",
    "title_canon_sha256": "7534c59847a673efd5e49413282fb273487a235acba3d015e27cbdd3ddffaa57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06296",
    "kind": "arxiv",
    "version": 1
  }
}