pith. sign in
Pith Number

pith:XJ3WRJPL

pith:2015:XJ3WRJPLWO6OB7MTVD3JCQMC43
not attested not anchored not stored refs pending

The 5th edition of the Roma-BZCAT. A short presentation

Alessandro Maselli, Cristina Leto, Enrico Massaro, Matteo Perri, Paolo Giommi, Paolo Marchegiani, Silvia Piranomonte

arxiv:1502.07755 v1 · 2015-02-26 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XJ3WRJPLWO6OB7MTVD3JCQMC43}

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 2026-05-18T01:40:54.209080Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ba7768a5ebb3bce0fd93a8f6914182e6fc3309d0487b48543766e2f82c691a4a

Aliases

arxiv: 1502.07755 · arxiv_version: 1502.07755v1 · doi: 10.48550/arxiv.1502.07755 · pith_short_12: XJ3WRJPLWO6O · pith_short_16: XJ3WRJPLWO6OB7MT · pith_short_8: XJ3WRJPL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XJ3WRJPLWO6OB7MTVD3JCQMC43 \
  | 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: ba7768a5ebb3bce0fd93a8f6914182e6fc3309d0487b48543766e2f82c691a4a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "719b6b672b97e165232d045355171bf3df3584a66c10f610543e7204c2d202df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-26T21:00:13Z",
    "title_canon_sha256": "709485232fc92f230b21680555811bd58da81a03b2ec1341f309519e75b239f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07755",
    "kind": "arxiv",
    "version": 1
  }
}