Pith Number

pith:UK5RVIM4

pith:2011:UK5RVIM4E2OFBCSUCGHKZCDQOD

not attested not anchored not stored refs pending

Polarization observations of 20 millisecond pulsars

Aidan Hotan, Daniel Yardley, David Champion, George Hobbs, John Reynolds, John Sarkissian, Jonathan Khoo, Joris Verbiest, Matthew Bailes, Na Wang, Ramesh Bhat, R. N. Manchester, Sarah Burke-Spolaor, Stefan Oslowski, Wenming Yan, Willem van Straten, William Coles

arxiv:1102.2274 v1 · 2011-02-11 · 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{UK5RVIM4E2OFBCSUCGHKZCDQOD}

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

Detecting Parity-Violating Gravitational Wave Backgrounds with Pulsar Polarization Arrays

Receipt and verification

First computed	2026-05-18T02:03:12.263096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2bb1aa19c269c508a54118eac887070ca87c5de76a03ff618ae450b2caa714f

Aliases

arxiv: 1102.2274 · arxiv_version: 1102.2274v1 · doi: 10.48550/arxiv.1102.2274 · pith_short_12: UK5RVIM4E2OF · pith_short_16: UK5RVIM4E2OFBCSU · pith_short_8: UK5RVIM4

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/UK5RVIM4E2OFBCSUCGHKZCDQOD \
  | 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: a2bb1aa19c269c508a54118eac887070ca87c5de76a03ff618ae450b2caa714f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b186e6af07e41d925e319cb552e42fd17afa818bf4e1d4fad0dcd8a92876ad8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-11T03:49:16Z",
    "title_canon_sha256": "57e3f9c2a53e16dfdfd06f087d4d50eaf276600be53e938e65a0ddc058e2657d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2274",
    "kind": "arxiv",
    "version": 1
  }
}