Pith Number

pith:VZIATVRI

pith:2015:VZIATVRIH3MXYMU5KHRCIMOTCK

not attested not anchored not stored refs pending

Unveiling the Gamma-ray Source Count Distribution Below the Fermi Detection Limit with Photon Statistics

Alessandro Cuoco, Andrea Vittino, Fiorenza Donato, Hannes-S. Zechlin, Nicolao Fornengo

arxiv:1512.07190 v2 · 2015-12-22 · 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{VZIATVRIH3MXYMU5KHRCIMOTCK}

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	2026-05-18T01:10:23.566477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae5009d6283ed97c329d51e22431d312b3f49c9bb84c806a73f64c3413dfb8b2

Aliases

arxiv: 1512.07190 · arxiv_version: 1512.07190v2 · doi: 10.48550/arxiv.1512.07190 · pith_short_12: VZIATVRIH3MX · pith_short_16: VZIATVRIH3MXYMU5 · pith_short_8: VZIATVRI

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/VZIATVRIH3MXYMU5KHRCIMOTCK \
  | 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: ae5009d6283ed97c329d51e22431d312b3f49c9bb84c806a73f64c3413dfb8b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5719316f8f2b01191f6b7216164de2669905704ac5f79ada4f55ac0c07675180",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-12-22T18:20:50Z",
    "title_canon_sha256": "eab9f5f8e328f8bda976583d700460f31e8b82b6d3d86f591eec7df7efefaefa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07190",
    "kind": "arxiv",
    "version": 2
  }
}