Pith Number

pith:I3HG3OCB

pith:2012:I3HG3OCBBLMPYLZ2YSTBF3CPSD

not attested not anchored not stored refs pending

Accurate spectroscopic parameters of WASP planet host stars

A. Collier Cameron, A. H. M. J. Triaud, Amanda P. Doyle, B. Smalley, C. Hellier, D. Pollacco, D. Queloz, D. R. Anderson, M. Gillon, P. F. L. Maxted, R. G. West

arxiv:1210.5931 v1 · 2012-10-22 · astro-ph.SR · 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{I3HG3OCBBLMPYLZ2YSTBF3CPSD}

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	2026-05-18T01:53:44.930683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ce6db8410ad8fc2f3ac4a612ec4f90fe5b21ceb8d9e6b9623f3fdc6290c6cb

Aliases

arxiv: 1210.5931 · arxiv_version: 1210.5931v1 · doi: 10.48550/arxiv.1210.5931 · pith_short_12: I3HG3OCBBLMP · pith_short_16: I3HG3OCBBLMPYLZ2 · pith_short_8: I3HG3OCB

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/I3HG3OCBBLMPYLZ2YSTBF3CPSD \
  | 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: 46ce6db8410ad8fc2f3ac4a612ec4f90fe5b21ceb8d9e6b9623f3fdc6290c6cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2aaca08aa7518d32cb5e13f90afe149c304ba1be993b10ce8b5410ffdc3a3d6",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-22T15:30:20Z",
    "title_canon_sha256": "7f9fcda581f0d4851499c9dfb50edf782b25fcab42def73f53d360b384d82a64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5931",
    "kind": "arxiv",
    "version": 1
  }
}