Pith Number

pith:IGLOAWZP

pith:2025:IGLOAWZP7IIMX42XZGMIRT4DO2

not attested not anchored not stored refs pending

Pulsar timing in the Galactic Center

Ivan de Martino, Riccardo della Monica

arxiv:2501.03912 v2 · 2025-01-07 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGLOAWZP7IIMX42XZGMIRT4DO2}

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	2026-05-27T01:05:33.158005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4196e05b2ffa10cbf357c99888cf83768091d7e3c5917086a06ac2a9db872e02

Aliases

arxiv: 2501.03912 · arxiv_version: 2501.03912v2 · doi: 10.48550/arxiv.2501.03912 · pith_short_12: IGLOAWZP7IIM · pith_short_16: IGLOAWZP7IIMX42X · pith_short_8: IGLOAWZP

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/IGLOAWZP7IIMX42XZGMIRT4DO2 \
  | 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: 4196e05b2ffa10cbf357c99888cf83768091d7e3c5917086a06ac2a9db872e02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b79d1e55325180b4665e1216a0e9277637889b4ddabc40b3be0f0e97687d7f34",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-07T16:26:30Z",
    "title_canon_sha256": "de13d6372463caf1fd9af85509118b4a0f4afd1e11a4a714f3d569451c9d2d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03912",
    "kind": "arxiv",
    "version": 2
  }
}