Pith Number

pith:XZ4AYJWB

pith:2011:XZ4AYJWBNFTDH5QX4XDS4DGDKN

not attested not anchored not stored refs pending

Inverse Mapping of Polarised Optical Emission from Pulsars : Basic Formulation and Determination of Emission Altitude

Aaron Golden, Andy Shearer, Dairmaid de Burca, John Mc Donald, Padraig O' Connor

arxiv:1106.5207 v2 · 2011-06-26 · astro-ph.GA · 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{XZ4AYJWBNFTDH5QX4XDS4DGDKN}

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	2026-05-18T02:01:30.650532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be780c26c1696633f617e5c72e0cc35369a5ab0eedb2f206fba9e146d0f6777b

Aliases

arxiv: 1106.5207 · arxiv_version: 1106.5207v2 · doi: 10.48550/arxiv.1106.5207 · pith_short_12: XZ4AYJWBNFTD · pith_short_16: XZ4AYJWBNFTDH5QX · pith_short_8: XZ4AYJWB

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/XZ4AYJWBNFTDH5QX4XDS4DGDKN \
  | 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: be780c26c1696633f617e5c72e0cc35369a5ab0eedb2f206fba9e146d0f6777b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6bda9c48eef9dac2f7708bf0fe6cb0c46f02096b421d446f9c0f3c06130fed9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-06-26T10:46:47Z",
    "title_canon_sha256": "9f3b2319019b07876cb5df10e021c80589deaa0de2c9ac54396bfccd4f0ef300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5207",
    "kind": "arxiv",
    "version": 2
  }
}