Pith Number

pith:BDOFOXHJ

pith:2026:BDOFOXHJE2R5WHK4JHN6MYNHW5

not attested not anchored not stored refs pending

Polarization Angle Geodesics in PSRs B1133+16 and B2016+28

M. M. McKinnon

arxiv:2606.22667 v1 · 2026-06-21 · 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{BDOFOXHJE2R5WHK4JHN6MYNHW5}

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	2026-06-23T02:13:44.323516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08dc575ce926a3db1d5c49dbe661a7b77dbe86f18a4067168341db36e4743da5

Aliases

arxiv: 2606.22667 · arxiv_version: 2606.22667v1 · doi: 10.48550/arxiv.2606.22667 · pith_short_12: BDOFOXHJE2R5 · pith_short_16: BDOFOXHJE2R5WHK4 · pith_short_8: BDOFOXHJ

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/BDOFOXHJE2R5WHK4JHN6MYNHW5 \
  | 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: 08dc575ce926a3db1d5c49dbe661a7b77dbe86f18a4067168341db36e4743da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3999dbb4300a543bde201200710543fc517f3d39454eb6bca2b4c46e9172ed10",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-21T21:05:22Z",
    "title_canon_sha256": "366f11c5696b615d1cf8aa3761636dfeb508f259e93e2f0228229b68073ab2f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22667",
    "kind": "arxiv",
    "version": 1
  }
}