Pith Number

pith:MMWSW6VY

pith:2012:MMWSW6VYXONQPL66QI7OQ3HS6P

not attested not anchored not stored refs pending

Pulse intensity modulation and the timing stability of millisecond pulsars: A case study of PSR J1713+0747

James M. Cordes, Ryan M. Shannon

arxiv:1210.7021 v1 · 2012-10-25 · astro-ph.SR · 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{MMWSW6VYXONQPL66QI7OQ3HS6P}

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	2026-05-18T01:53:37.399221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

632d2b7ab8bb9b07afde823ee86cf2f3d7aa246b3df17791e9fdcf9dd2c86b07

Aliases

arxiv: 1210.7021 · arxiv_version: 1210.7021v1 · doi: 10.48550/arxiv.1210.7021 · pith_short_12: MMWSW6VYXONQ · pith_short_16: MMWSW6VYXONQPL66 · pith_short_8: MMWSW6VY

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/MMWSW6VYXONQPL66QI7OQ3HS6P \
  | 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: 632d2b7ab8bb9b07afde823ee86cf2f3d7aa246b3df17791e9fdcf9dd2c86b07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40070b4b0f123a08328cd08efaa2594285d42e9c24d1a91667a91e84ed42b3da",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-25T23:48:54Z",
    "title_canon_sha256": "418df2f2221e28ffcf28e3b298e140dd0836514366061d9f984e0cddc004da20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7021",
    "kind": "arxiv",
    "version": 1
  }
}