Pith Number

pith:ZVQDEDFB

pith:2012:ZVQDEDFB5TUH7OQRQO2M3MT64I

not attested not anchored not stored refs pending

Hint of a transiting extended atmosphere on 55 Cancri b

Alain Lecavelier des Etangs, Alfred Vidal-Madjar, Claire Moutou, David Ehrenreich, David K. Sing, Guillaume H\'ebrard, Peter J. Wheatley, St\'ephane Udry, Thierry Forveille, Vincent Bourrier, Xavier Bonfils, Xavier Delfosse

arxiv:1210.0531 v1 · 2012-10-01 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVQDEDFB5TUH7OQRQO2M3MT64I}

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	2026-05-18T01:54:11.892121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd60320ca1ece87fba1183b4cdb27ee21aa26db9f5d3bfe63e8baa030efe10b1

Aliases

arxiv: 1210.0531 · arxiv_version: 1210.0531v1 · doi: 10.48550/arxiv.1210.0531 · pith_short_12: ZVQDEDFB5TUH · pith_short_16: ZVQDEDFB5TUH7OQR · pith_short_8: ZVQDEDFB

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/ZVQDEDFB5TUH7OQRQO2M3MT64I \
  | 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: cd60320ca1ece87fba1183b4cdb27ee21aa26db9f5d3bfe63e8baa030efe10b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aa5ac8f165b6d2cb2cc77049d65d151474e3c643a549a73f15dd0c269de4ddf",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-01T20:00:01Z",
    "title_canon_sha256": "fef7ad91972ec194b738a6b4a7e776154b4c147105d395534a72d645838a102f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0531",
    "kind": "arxiv",
    "version": 1
  }
}