Pith Number

pith:UECGW5YX

pith:2018:UECGW5YXRGAPEBIKYZFNZRYVGD

not attested not anchored not stored refs pending

Low-frequency pulse profile variation in PSR B2217+47: evidence for echoes from the interstellar medium

A. Karastergiou, A. T. Deller, B. Shaw, B. W. Stappers, D. Michilli, D. R. Stinebring, J.-M. Grie{\ss}meier, J. P. W. Verbiest, J. W. T. Hessels, J. Y. Donner, L. Bondonneau, L. N. Driessen, M. Geyer, M. Hoeft, M. Kramer, M. Pilia, M. Serylak, P. Weltevrede, S. Os{\l}owski, S. Sanidas

arxiv:1802.03473 v1 · 2018-02-09 · 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{UECGW5YXRGAPEBIKYZFNZRYVGD}

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	2026-05-18T00:22:22.504290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1046b77178980f2050ac64adcc71530f57dab8a05c3e63dd533e6a4e2d7c106

Aliases

arxiv: 1802.03473 · arxiv_version: 1802.03473v1 · doi: 10.48550/arxiv.1802.03473 · pith_short_12: UECGW5YXRGAP · pith_short_16: UECGW5YXRGAPEBIK · pith_short_8: UECGW5YX

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/UECGW5YXRGAPEBIKYZFNZRYVGD \
  | 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: a1046b77178980f2050ac64adcc71530f57dab8a05c3e63dd533e6a4e2d7c106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e43da9f4c1bd9f4c0851bec8c6bb5a99a3a48dcf56cd6c5fd6a32ae23b1f8334",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-09T22:57:22Z",
    "title_canon_sha256": "6da1c63736b64380e2eb089ac110785083d9a47b21f0391b83dc62aea4415763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03473",
    "kind": "arxiv",
    "version": 1
  }
}