Pith Number

pith:QL2GFABM

pith:2015:QL2GFABMYECPTP4NHTAHDQBPIX

not attested not anchored not stored refs pending

Crab Nebula: five-year observation with ARGO-YBJ

The ARGO-YBJ Collaboration

arxiv:1502.05665 v1 · 2015-02-19 · 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{QL2GFABMYECPTP4NHTAHDQBPIX}

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.

Cited by

1 paper in Pith

STACEX: RPC-based detector for a multi-messenger observatory in the Southern Hemisphere

Receipt and verification

First computed	2026-05-18T01:41:00.699813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82f462802cc104f9bf8d3cc071c02f45e4c7160bf4abea54f99bbaed4b519b56

Aliases

arxiv: 1502.05665 · arxiv_version: 1502.05665v1 · doi: 10.48550/arxiv.1502.05665 · pith_short_12: QL2GFABMYECP · pith_short_16: QL2GFABMYECPTP4N · pith_short_8: QL2GFABM

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/QL2GFABMYECPTP4NHTAHDQBPIX \
  | 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: 82f462802cc104f9bf8d3cc071c02f45e4c7160bf4abea54f99bbaed4b519b56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51293148f64cd2fb7b742b806f87bd77a84944c6ce257c73b762b315997ff0dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-19T18:38:17Z",
    "title_canon_sha256": "f0fa1633375a0e6922e28feeb65de671255fde4bf5489c0423c5d7681ff0bb0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05665",
    "kind": "arxiv",
    "version": 1
  }
}