Pith Number

pith:UQBC4AD5

pith:2017:UQBC4AD5UEVVL5TXKBE3NKBZ4N

not attested not anchored not stored refs pending

Spin-down evolution and radio disappearance of the magnetar PSR J1622$-$4950

A. Possenti, F. Camilo, J. E. Reynolds, J. Sarkissian, L. Levin, M. Bailes, M. Burgay, M. Kramer, P. Scholz, S. Johnston

arxiv:1705.04899 v1 · 2017-05-13 · 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{UQBC4AD5UEVVL5TXKBE3NKBZ4N}

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	2026-05-18T00:42:04.494089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4022e007da12b55f6775049b6a839e36d9a3ebe71702f128e1ce58f9c3792aa

Aliases

arxiv: 1705.04899 · arxiv_version: 1705.04899v1 · doi: 10.48550/arxiv.1705.04899 · pith_short_12: UQBC4AD5UEVV · pith_short_16: UQBC4AD5UEVVL5TX · pith_short_8: UQBC4AD5

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/UQBC4AD5UEVVL5TXKBE3NKBZ4N \
  | 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: a4022e007da12b55f6775049b6a839e36d9a3ebe71702f128e1ce58f9c3792aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9d94db6fae0ab0e4c36c92a67fb7ec02d24c4137206fdc7d90fb9e0a723a81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-05-13T23:22:49Z",
    "title_canon_sha256": "d42c83230d55cbc41884d689cda0b77d9e384420e35648ba9fff1e7b99abb2ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04899",
    "kind": "arxiv",
    "version": 1
  }
}