Pith Number

pith:CO4JDIPO

pith:2025:CO4JDIPOCI6453JC4XD5Y5ZFV7

not attested not anchored not stored refs pending

Timing results of 22 years for PSR J0922+0638

Ang Li, Jianping Yuan, Mingyang Wang, Na Wang, Peng Liu, Xia Zhou, Zhonghao Tu

arxiv:2506.22765 v1 · 2025-06-28 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CO4JDIPOCI6453JC4XD5Y5ZFV7}

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	2026-07-05T11:45:36.955570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13b891a1ee123dceed22e5c7dc7725afe9cd1251df8f799158a6c4586f1bd64e

Aliases

arxiv: 2506.22765 · arxiv_version: 2506.22765v1 · doi: 10.48550/arxiv.2506.22765 · pith_short_12: CO4JDIPOCI64 · pith_short_16: CO4JDIPOCI6453JC · pith_short_8: CO4JDIPO

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/CO4JDIPOCI6453JC4XD5Y5ZFV7 \
  | 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: 13b891a1ee123dceed22e5c7dc7725afe9cd1251df8f799158a6c4586f1bd64e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "333be8781011c0c5f8bfaffd21157f48027008c4e15a3db8ea69200f33748bf9",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-06-28T06:01:56Z",
    "title_canon_sha256": "f152471b26c1b71ffea1754a17c7d05081aa61e4907110ce0f35bef8f1f02a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22765",
    "kind": "arxiv",
    "version": 1
  }
}