Pith Number

pith:XL5N2Z4Y

pith:2010:XL5N2Z4Y66O5CK4BWPSGW4H7C6

not attested not anchored not stored refs pending

Measuring the mass of solar system planets using pulsar timing

A. N. Lommen, A. W. Hotan, D. C. Backer, D. J. Champion, D. J. Nice, D. R. B. Yardley, G. B. Hobbs, I. H. Stairs, J. M. Sarkissian, J. P. W. Verbiest, M. Bailes, M. B. Purver, M. Kramer, N. D. R. Bhat, P. B. Demorest, R. D. Ferdman, R. N. Manchester, R. T. Edwards, S. Burke-Spolaor, W. Coles, W. M. Folkner, W. van Straten

arxiv:1008.3607 v1 · 2010-08-21 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XL5N2Z4Y66O5CK4BWPSGW4H7C6}

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	2026-05-18T02:05:44.096711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bafadd6798f79dd12b81b3e46b70ff17aa31b37a925aa3b9a953b460ca0d879d

Aliases

arxiv: 1008.3607 · arxiv_version: 1008.3607v1 · doi: 10.48550/arxiv.1008.3607 · pith_short_12: XL5N2Z4Y66O5 · pith_short_16: XL5N2Z4Y66O5CK4B · pith_short_8: XL5N2Z4Y

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/XL5N2Z4Y66O5CK4BWPSGW4H7C6 \
  | 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: bafadd6798f79dd12b81b3e46b70ff17aa31b37a925aa3b9a953b460ca0d879d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca93f621461ce2fe30bc9e28362279c8017151964b7b41b0221c8e7cf25a314",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-08-21T06:43:11Z",
    "title_canon_sha256": "4ef1f8fc866c43de8b02b1312b199d4cab8a1ef73d5b0be971bbb97b662539f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3607",
    "kind": "arxiv",
    "version": 1
  }
}