Pith Number

pith:O2EPKNLB

pith:2023:O2EPKNLBJJG7DOQY7CTWI4L5RJ

not attested not anchored not stored refs pending

Change of rotation measure during eclipse of a black widow PSR J2051$-$0827

C.H. Niu, C.M. Zhang, D. Li, D.Z. Li, G. Hobbs, H. Xu, J.B. Wang, J.M. Yao, N. Wang, R. Luo, R.N. Manchester, S.B. Zhang, S. Dai, S.Q. Wang, W.Y. Wang, Y. Feng, Y.W. Yu, Z.X. Du

arxiv:2307.13198 v1 · 2023-07-25 · 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{O2EPKNLBJJG7DOQY7CTWI4L5RJ}

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.

Cited by

1 paper in Pith

Pulsars in Globular Clusters With the SKAO

Receipt and verification

First computed	2026-07-05T06:34:10.439342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7688f535614a4df1ba18f8a764717d8a71beccc5aed2dafdbf76981bda6d1ff7

Aliases

arxiv: 2307.13198 · arxiv_version: 2307.13198v1 · doi: 10.48550/arxiv.2307.13198 · pith_short_12: O2EPKNLBJJG7 · pith_short_16: O2EPKNLBJJG7DOQY · pith_short_8: O2EPKNLB

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/O2EPKNLBJJG7DOQY7CTWI4L5RJ \
  | 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: 7688f535614a4df1ba18f8a764717d8a71beccc5aed2dafdbf76981bda6d1ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0af13364869ac4014875eea8e8ed97fa595a8ecc63c9ce5cd07fbe26b6f9ee9d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-07-25T01:33:57Z",
    "title_canon_sha256": "f6f7ff8e38f27229a9613c7ee9ad8359c5f72167dda991f65fd0a0bd748237de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13198",
    "kind": "arxiv",
    "version": 1
  }
}