Pith Number

pith:P7SWRKGP

pith:2018:P7SWRKGPDGTFPVATSWPPB7KROH

not attested not anchored not stored refs pending

Pulsar giant pulse: coherent instability near light cylinder

Jiguang Lu, Renxin Xu, Rui Luo, Songbo Zhang, Weiyang Wang, Xuelei Chen

arxiv:1805.00139 v2 · 2018-05-01 · 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{P7SWRKGPDGTFPVATSWPPB7KROH}

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	2026-05-17T23:59:52.895377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe568a8cf19a657d413959ef0fd5171fcea3e606dd73ef95d22ebf45c4ee7ee

Aliases

arxiv: 1805.00139 · arxiv_version: 1805.00139v2 · doi: 10.48550/arxiv.1805.00139 · pith_short_12: P7SWRKGPDGTF · pith_short_16: P7SWRKGPDGTFPVAT · pith_short_8: P7SWRKGP

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/P7SWRKGPDGTFPVATSWPPB7KROH \
  | 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: 7fe568a8cf19a657d413959ef0fd5171fcea3e606dd73ef95d22ebf45c4ee7ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "862440e41ce6ea607f83648fa93cdd90fab20729ee7e035817bbfb85813dd2d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-01T00:19:39Z",
    "title_canon_sha256": "cd806a0488f3bd94cf0d32f29d7de5e4f678a744dd7b2c472deba4c5731af4f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00139",
    "kind": "arxiv",
    "version": 2
  }
}