Pith Number

pith:OPM5HJRV

pith:2013:OPM5HJRVWJZLNSOPXSAPHXCPIL

not attested not anchored not stored refs pending

The Stokes Phase Portraits of Descattered Pulse Profiles of a Few Pulsars

Abdujappar Rusul, Ali Esamdin, Jian-ping Yuan, Xiao-Ping Zheng

arxiv:1307.3864 v1 · 2013-07-15 · astro-ph.SR · 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{OPM5HJRVWJZLNSOPXSAPHXCPIL}

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	2026-05-18T01:48:50.304511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73d9d3a635b272b6c9cfbc80f3dc4f42dc2576bc3eef0c0fcf1714d8b03a7fcf

Aliases

arxiv: 1307.3864 · arxiv_version: 1307.3864v1 · doi: 10.48550/arxiv.1307.3864 · pith_short_12: OPM5HJRVWJZL · pith_short_16: OPM5HJRVWJZLNSOP · pith_short_8: OPM5HJRV

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/OPM5HJRVWJZLNSOPXSAPHXCPIL \
  | 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: 73d9d3a635b272b6c9cfbc80f3dc4f42dc2576bc3eef0c0fcf1714d8b03a7fcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c02c7a0e538ba7cb305d05183414b90c9abf4494ee703461356ef97a985345a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-15T09:41:00Z",
    "title_canon_sha256": "fe0836b36fc92256647b181930a5cd51be23d21cf9bb1ee6cdd8cbb0fda56727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3864",
    "kind": "arxiv",
    "version": 1
  }
}