Pith Number

pith:ACVL5EJS

pith:2025:ACVL5EJS4NK2BQF37WWUZIP2D2

not attested not anchored not stored refs pending

Results of 15-Year Pulsar Timing of PSR J0007+7303 with Fermi-LAT

Fei-Fei Kou, Jian-ping Yuan, Jun-Tao Bai, Lin Li, Lun-Hua Shang, Mingyu Ge, Na Wang, Qing-Ying Li, Ru-Shuang Zhao, Shi-jun Dang, Wei-Hua Wang, Wei Li, Xiang-dong Zeng, Xia Zhou, Yan-qing Cai, Yu-Bin Wang, Zhi-xiang Yu, Zu-Rong Zhou

arxiv:2507.18187 v1 · 2025-07-24 · 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{ACVL5EJS4NK2BQF37WWUZIP2D2}

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	2026-07-05T11:42:43.378588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00aabe9132e355a0c0bbfdad4ca1fa1eaef1533239643d38dd146b901e19db07

Aliases

arxiv: 2507.18187 · arxiv_version: 2507.18187v1 · doi: 10.48550/arxiv.2507.18187 · pith_short_12: ACVL5EJS4NK2 · pith_short_16: ACVL5EJS4NK2BQF3 · pith_short_8: ACVL5EJS

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/ACVL5EJS4NK2BQF37WWUZIP2D2 \
  | 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: 00aabe9132e355a0c0bbfdad4ca1fa1eaef1533239643d38dd146b901e19db07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d50b0e67d8f44e4ec0e5ca73b84e314b73cb2cbbabbc331c66571b1f046a9daa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-24T08:34:34Z",
    "title_canon_sha256": "e76a6b3648235615be7a28cd9b9e07fbaa4dee97d83850056edcbba38b36448a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18187",
    "kind": "arxiv",
    "version": 1
  }
}