Pith Number

pith:NKKSCUIS

pith:2011:NKKSCUISMB3S2SXMQJGMLKSKOF

not attested not anchored not stored refs pending

HAT-P-28b and HAT-P-29b: Two Sub-Jupiter Mass Transiting Planets

A. Shporer, A. W. Howard, B. Beky, D. A. Fischer, D. D. Sasselov, D. W. Latham, G. A. Bakos, G. A. Esquerdo, G. Furesz, G. Kovacs, G. Torres, G. W. Marcy, I. Papp, J. A. Johnson, J. Andersen, J. D. Hartman, J. Lazar, L. A. Buchhave, M. L. Calkins, P. Berlind, P. Sari, R. P. Stefanik, R. W. Noyes, S. N. Quinn, T. Szklenar

arxiv:1103.1813 v2 · 2011-03-09 · 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{NKKSCUISMB3S2SXMQJGMLKSKOF}

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	2026-05-18T02:02:55.704119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a9521511260772d4aec824cc5aa4a715f6ccf60d6a2dbe1edccd99160303ba6

Aliases

arxiv: 1103.1813 · arxiv_version: 1103.1813v2 · doi: 10.48550/arxiv.1103.1813 · pith_short_12: NKKSCUISMB3S · pith_short_16: NKKSCUISMB3S2SXM · pith_short_8: NKKSCUIS

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/NKKSCUISMB3S2SXMQJGMLKSKOF \
  | 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: 6a9521511260772d4aec824cc5aa4a715f6ccf60d6a2dbe1edccd99160303ba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd81f29e5486b2b9d9f04a69ee25425fc5b048c2035d54f1519bad9cd3ef9c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-03-09T15:42:12Z",
    "title_canon_sha256": "11364de5b4e18d9c1e1cbd4aa1883c349cb557df60690b3d31bc5e92146df031"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1813",
    "kind": "arxiv",
    "version": 2
  }
}