Pith Number

pith:7WEPLX6L

pith:2019:7WEPLX6LX7JRW4L4NUJY5JDCAF

not attested not anchored not stored refs pending

A multi-wavelength pipeline for pulsar searches

Alberto Pellizzoni, Alessio Trois, Antonio Poddighe, Elise Egron, Giuseppe Atzeni, Maria Noemi Iacolina, Matteo Bachetti, Maura Pilia, Sara Loru, Valentina Vacca

arxiv:1904.02686 v1 · 2019-04-04 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7WEPLX6LX7JRW4L4NUJY5JDCAF}

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	2026-05-17T23:49:23.029486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd88f5dfcbbfd31b717c6d138ea462014709fa00887deb33b36bbda772b1fe58

Aliases

arxiv: 1904.02686 · arxiv_version: 1904.02686v1 · doi: 10.48550/arxiv.1904.02686 · pith_short_12: 7WEPLX6LX7JR · pith_short_16: 7WEPLX6LX7JRW4L4 · pith_short_8: 7WEPLX6L

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/7WEPLX6LX7JRW4L4NUJY5JDCAF \
  | 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: fd88f5dfcbbfd31b717c6d138ea462014709fa00887deb33b36bbda772b1fe58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3530a32d9d9570408bc6bce12f66e8a21b2fc4fd2006ee47e711c4c881f3bf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-04-04T17:44:10Z",
    "title_canon_sha256": "fce4096b5da3ee3fc6862939588c3543af78ed1f19f5424b381bd5cb3860f7c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02686",
    "kind": "arxiv",
    "version": 1
  }
}