Pith Number

pith:KECQOSPO

pith:2025:KECQOSPOLAM6RTPGZI4TPIR772

not attested not anchored not stored refs pending

Polarization Studies of Black Widows PSRs B1957+20, J2055+3829 and J1544+4937

A. Zic, G. Hobbs, J.B. Wang, N. Wang, R. Luo, S. Dai, S.Q. Wang

arxiv:2506.12272 v1 · 2025-06-13 · 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{KECQOSPOLAM6RTPGZI4TPIR772}

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	2026-07-05T11:21:50.575346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51050749ee5819e8cde6ca3937a23ffe81edc0c06660be090c8cfda4d1d3abaa

Aliases

arxiv: 2506.12272 · arxiv_version: 2506.12272v1 · doi: 10.48550/arxiv.2506.12272 · pith_short_12: KECQOSPOLAM6 · pith_short_16: KECQOSPOLAM6RTPG · pith_short_8: KECQOSPO

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/KECQOSPOLAM6RTPGZI4TPIR772 \
  | 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: 51050749ee5819e8cde6ca3937a23ffe81edc0c06660be090c8cfda4d1d3abaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79b798e88466f4152eec67e3ea48cb3179ee90e3717df50bb430dc5fde152a12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-06-13T22:59:04Z",
    "title_canon_sha256": "3621a61cba62416c6a75e7fa7ac1dc5300de27dbbb335fa18304406e75a1a7a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.12272",
    "kind": "arxiv",
    "version": 1
  }
}