Pith Number

pith:B4MKXORB

pith:2013:B4MKXORBWRLXPAQSA63CJ4QBIT

not attested not anchored not stored refs pending

The blue sky of GJ3470b: the atmosphere of a low-mass planet unveiled by ground-based photometry

E. Sani, G. Piotto, G. Scandariato, I. Pagano, M. Fumana, V. Nascimbeni

arxiv:1308.6765 v1 · 2013-08-30 · astro-ph.EP · astro-ph.IM · 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{B4MKXORBWRLXPAQSA63CJ4QBIT}

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	2026-05-18T01:47:56.463638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f18abba21b45777821207b624f20144c6c5dcc8899ebb78c64a447330054a5d

Aliases

arxiv: 1308.6765 · arxiv_version: 1308.6765v1 · doi: 10.48550/arxiv.1308.6765 · pith_short_12: B4MKXORBWRLX · pith_short_16: B4MKXORBWRLXPAQS · pith_short_8: B4MKXORB

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/B4MKXORBWRLXPAQSA63CJ4QBIT \
  | 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: 0f18abba21b45777821207b624f20144c6c5dcc8899ebb78c64a447330054a5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "696619edeb822db64cebda359cddef9f611050fe18c60d7eda0d4b0bef8d1af1",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-08-30T15:06:06Z",
    "title_canon_sha256": "9ffc64d5646976cfee661a253e1654c66680be3a13f0d24214f7bdafa69d3f0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6765",
    "kind": "arxiv",
    "version": 1
  }
}