Pith Number

pith:6PQB3XFZ

pith:2013:6PQB3XFZAY2OVM33OUSCCBNAC6

not attested not anchored not stored refs pending

Hubble Space Telescope hot Jupiter Transmission Spectral Survey: detection of water in HAT-P-1b from Wide Field Camera 3 near-infrared spatial scan observations

A. Lecavelier des Etangs, A. P. Showman, A. S. Burrows, A. Vidal-Madjar, D. Deming, D. K. Sing, F. Pont, G. Ballester, G. Henry, H. Knutson, H. R. Wakeford, J. J. Fortney, K. Zahnle, N. Nikolov, N. P. Gibson, S. Aigrain

arxiv:1308.2106 v1 · 2013-08-09 · 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{6PQB3XFZAY2OVM33OUSCCBNAC6}

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	2026-05-18T03:13:09.620308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3e01ddcb90634eab37b75242105a017aa2df45bb3aee54b3316d3b14fe8e269

Aliases

arxiv: 1308.2106 · arxiv_version: 1308.2106v1 · doi: 10.48550/arxiv.1308.2106 · pith_short_12: 6PQB3XFZAY2O · pith_short_16: 6PQB3XFZAY2OVM33 · pith_short_8: 6PQB3XFZ

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/6PQB3XFZAY2OVM33OUSCCBNAC6 \
  | 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: f3e01ddcb90634eab37b75242105a017aa2df45bb3aee54b3316d3b14fe8e269

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b6cb5febc69d0c39102f631a21f7f909da30cdde7dcd4666844b2d34ee76ee2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-08-09T12:32:28Z",
    "title_canon_sha256": "9a88b46e050c4b00ed95f54f5db46f9440d319c3e95f9ff90607ace797e278c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2106",
    "kind": "arxiv",
    "version": 1
  }
}