Pith Number

pith:2YQNLZ3U

pith:2022:2YQNLZ3UFLIA3XWEVL2UWRFIFM

not attested not anchored not stored refs pending

Robust parameter estimation from pulsar timing data

A. Samajdar, A. Sesana, D. J. Champion, E. van der Wateren, G. Shaifullah, J. Antoniadis, J. W. McKee, M. B. Mickaliger, M. Burgay, M. Kramer, S. Chen

arxiv:2205.04332 v1 · 2022-05-09 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YQNLZ3UFLIA3XWEVL2UWRFIFM}

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	2026-07-05T05:05:33.681064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d620d5e7742ad00ddec4aaf54b44a82b3d0ec0d220a28df7cc1c2397580713e5

Aliases

arxiv: 2205.04332 · arxiv_version: 2205.04332v1 · doi: 10.48550/arxiv.2205.04332 · pith_short_12: 2YQNLZ3UFLIA · pith_short_16: 2YQNLZ3UFLIA3XWE · pith_short_8: 2YQNLZ3U

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/2YQNLZ3UFLIA3XWEVL2UWRFIFM \
  | 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: d620d5e7742ad00ddec4aaf54b44a82b3d0ec0d220a28df7cc1c2397580713e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84fa99cec45eb9b48e2eaef8cccadaefc540850df0d05046e363894275b85579",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-05-09T14:34:26Z",
    "title_canon_sha256": "5e1ed15cbad12fe534a424b1b92c1a9abf21e81b7ba302e43a0696effb8aca91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.04332",
    "kind": "arxiv",
    "version": 1
  }
}