Pith Number

pith:7UKGOLGL

pith:2021:7UKGOLGLF6QTFZLJWSVQETVLFB

not attested not anchored not stored refs pending

A comparative analysis of pulse time-of-arrival creation methods

A. G. Lyne, B. W. Stappers, C. Tiburzi, D. J. Champion, E. Graikou, G. M. Shaifullah, G. Theureau, H. Hu, I. Cognard, J. P. W. Verbiest, J. Wang, L. Guillemot, M. B. Mickaliger, M. Gaikwad, Michael J. Keith, Michael Kramer, R. Karuppusamy, Y. Liu

arxiv:2111.13482 v1 · 2021-11-26 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UKGOLGLF6QTFZLJWSVQETVLFB}

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	2026-07-05T04:04:25.747541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd14672ccb2fa132e569b4ab024eab286f66b5465c40bd49dbac4a20e38a340e

Aliases

arxiv: 2111.13482 · arxiv_version: 2111.13482v1 · doi: 10.48550/arxiv.2111.13482 · pith_short_12: 7UKGOLGLF6QT · pith_short_16: 7UKGOLGLF6QTFZLJ · pith_short_8: 7UKGOLGL

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/7UKGOLGLF6QTFZLJWSVQETVLFB \
  | 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: fd14672ccb2fa132e569b4ab024eab286f66b5465c40bd49dbac4a20e38a340e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "493428289b84ceb7e94df63fdfa867848621b47fa87ec7fc7f46a8588a3dd19a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-11-26T12:56:40Z",
    "title_canon_sha256": "902102cfe5b484edf1ea02737f7bb6cc9870c9eeaf16eec407fe7599f1c474a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13482",
    "kind": "arxiv",
    "version": 1
  }
}