Pith Number

pith:ES4I4KCM

pith:2017:ES4I4KCMYQQUTQEXFB3Y57LVRY

not attested not anchored not stored refs pending

Improved Pulsar Timing via Principle Component Mode Tracking

Hsiu-Hsien Lin, Jeffrey B. Peterson, Kiyoshi Masui, Ue-Li Pen

arxiv:1707.08581 v3 · 2017-07-26 · astro-ph.IM · 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{ES4I4KCMYQQUTQEXFB3Y57LVRY}

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	2026-05-18T00:28:14.985927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24b88e284cc42149c09728778efd758e1bd8fed34c7938af333d644e06e03faf

Aliases

arxiv: 1707.08581 · arxiv_version: 1707.08581v3 · doi: 10.48550/arxiv.1707.08581 · pith_short_12: ES4I4KCMYQQU · pith_short_16: ES4I4KCMYQQUTQEX · pith_short_8: ES4I4KCM

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/ES4I4KCMYQQUTQEXFB3Y57LVRY \
  | 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: 24b88e284cc42149c09728778efd758e1bd8fed34c7938af333d644e06e03faf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "262bfa118ba43016af8bbeccc5caddb502f50d65bcd52dad91b0db23e7a4d00a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-07-26T18:00:05Z",
    "title_canon_sha256": "0c71eae4b03affb7d2210f1182ae51a452845a6c09865db04cb0386aac914914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08581",
    "kind": "arxiv",
    "version": 3
  }
}