Pith Number

pith:NDEYVJKK

pith:2018:NDEYVJKKU5S5LIOVKQK7SOAM5M

not attested not anchored not stored refs pending

Qatar Exoplanet Survey: Qatar-7b -- A Very Hot Jupiter Orbiting a Metal Rich F-Star

Akihiko Fukui, Ali Esamdin, Allyson Bieryla, David W. Latham, Dimitris Mislis, Enric Palle, Felipe Murgas, Gilbert A. Esquerdo, Hannu Parviainien, Jinzhong Liu, Khalid Alsubai, Lu Ma, Marc Bretton, Motohide Tamura, Nicolas P. E. Vilchez, Nobuhiko Kusakabe, Norio Narita, Pilar Montanes-Rodriguez, Stylianos Pyrzas, Timothy D. Morton, Zlatan Tsvetanov

arxiv:1812.05601 v1 · 2018-12-13 · 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{NDEYVJKKU5S5LIOVKQK7SOAM5M}

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	2026-05-17T23:52:39.194978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c98aa54aa765d5a1d55415f9380ceb2c6a64fc28845d75c14a2829c0c9d5b8

Aliases

arxiv: 1812.05601 · arxiv_version: 1812.05601v1 · doi: 10.48550/arxiv.1812.05601 · pith_short_12: NDEYVJKKU5S5 · pith_short_16: NDEYVJKKU5S5LIOV · pith_short_8: NDEYVJKK

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/NDEYVJKKU5S5LIOVKQK7SOAM5M \
  | 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: 68c98aa54aa765d5a1d55415f9380ceb2c6a64fc28845d75c14a2829c0c9d5b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efee5546c43881f785a12cba1cf57638a5653459024454db33968bb9d62f6163",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-12-13T08:59:43Z",
    "title_canon_sha256": "542371872c6a0ed249a23a93bf22d0fe870a7cf04177745cc0e95cd0cee52c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05601",
    "kind": "arxiv",
    "version": 1
  }
}