Pith Number

pith:NJARBGZ4

pith:2015:NJARBGZ4ODGT45FV2FI3FRAMXZ

not attested not anchored not stored refs pending

Neutrinos from Clusters of Galaxies and Radio Constraints

(2) APC, Fabio Zandanel (1), Irene Tamborra (1), Shin'ichiro Ando (1) ((1) GRAPPA Institute, Stefano Gabici (2), University of Amsterdam, Univ. Paris Diderot)

arxiv:1509.01367 v1 · 2015-09-04 · 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{NJARBGZ4ODGT45FV2FI3FRAMXZ}

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	2026-05-18T01:33:57.839644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a41109b3c70cd3e74b5d151b2c40cbe7b53d46c3142da2f25040d0329ddfdf5

Aliases

arxiv: 1509.01367 · arxiv_version: 1509.01367v1 · doi: 10.48550/arxiv.1509.01367 · pith_short_12: NJARBGZ4ODGT · pith_short_16: NJARBGZ4ODGT45FV · pith_short_8: NJARBGZ4

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/NJARBGZ4ODGT45FV2FI3FRAMXZ \
  | 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: 6a41109b3c70cd3e74b5d151b2c40cbe7b53d46c3142da2f25040d0329ddfdf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b6af0a11693e1089a21540e90ec1276af7801cf990b07731a2dd6189d7f2acf",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-04T08:40:23Z",
    "title_canon_sha256": "3c15f0a6379d347115349ad81ad6ee107f21199f94073720c9453c6c89e57e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01367",
    "kind": "arxiv",
    "version": 1
  }
}