Pith Number

pith:7WLQDTLT

pith:2017:7WLQDTLTGONEAVTSGH7IC5JPZS

not attested not anchored not stored refs pending

Could the low braking index pulsar PSR J1734-3333 evolve into a magnetar?

D.-L. Song, H. Shan, N. Wang, X.-D. Li, Y.-L. Liu, Z.-F. Gao

arxiv:1709.02734 v3 · 2017-09-07 · 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{7WLQDTLTGONEAVTSGH7IC5JPZS}

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	2026-05-18T00:26:28.872110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd9701cd73339a40567231fe81752fccab1b417e19f6b67eafeb1a4577407774

Aliases

arxiv: 1709.02734 · arxiv_version: 1709.02734v3 · doi: 10.48550/arxiv.1709.02734 · pith_short_12: 7WLQDTLTGONE · pith_short_16: 7WLQDTLTGONEAVTS · pith_short_8: 7WLQDTLT

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/7WLQDTLTGONEAVTSGH7IC5JPZS \
  | 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: fd9701cd73339a40567231fe81752fccab1b417e19f6b67eafeb1a4577407774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2466700e9daa4c7f59e72b3f77c0873c06140d20b875a3a98ae1ad3d02d84f28",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-07T12:33:46Z",
    "title_canon_sha256": "8537bc6c548549fcb9de5629a72a17661c4692a3ee720d4957396060620ed466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02734",
    "kind": "arxiv",
    "version": 3
  }
}