pith. sign in
Pith Number

pith:PVL4VAIG

pith:2016:PVL4VAIGSJHEB44MPIWJMLN7H4
not attested not anchored not stored refs pending

Braking indices of pulsars obtained in the presence of an effective force

A. S. Okada, C. Frajuca, N. S. Magalhaes

arxiv:1607.06129 v1 · 2016-07-20 · astro-ph.HE · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PVL4VAIGSJHEB44MPIWJMLN7H4}

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 2026-05-18T01:10:42.397722Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7d57ca8106924e40f38c7a2c962dbf3f19f6b74ee8c47ded7a5ff1c702ad4f1b

Aliases

arxiv: 1607.06129 · arxiv_version: 1607.06129v1 · doi: 10.48550/arxiv.1607.06129 · pith_short_12: PVL4VAIGSJHE · pith_short_16: PVL4VAIGSJHEB44M · pith_short_8: PVL4VAIG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PVL4VAIGSJHEB44MPIWJMLN7H4 \
  | 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: 7d57ca8106924e40f38c7a2c962dbf3f19f6b74ee8c47ded7a5ff1c702ad4f1b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c14cd31c3cf4ea7264f2088cb422e131771167d743ba416aed1f9211c843246b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-07-20T21:18:17Z",
    "title_canon_sha256": "39b5638f1420b0f365cda58a152ce8d7377f3339a26a1350e7de5146e4a6eb48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06129",
    "kind": "arxiv",
    "version": 1
  }
}