Pith Number

pith:PY2HNZKR

pith:2015:PY2HNZKRQKX3EDKHJEKKEN5G62

not attested not anchored not stored refs pending

Simultaneous Detection of Water, Methane and Carbon Monoxide in the Atmosphere of Exoplanet HR8799b

Bruce Macintosh, Christian Marois, Quinn M. Konopacky, Travis S. Barman

arxiv:1503.03539 v1 · 2015-03-12 · 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{PY2HNZKRQKX3EDKHJEKKEN5G62}

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.

Cited by

1 paper in Pith

The CRIMSON survey I: super-stellar SiO in the directly imaged companion TWA 5 B from high-resolution M-band spectroscopy

Receipt and verification

First computed	2026-05-18T02:04:01.346661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e3476e55182afb20d474914a237a6f6b7514a214a9cb0dabffea894d5852bb0

Aliases

arxiv: 1503.03539 · arxiv_version: 1503.03539v1 · doi: 10.48550/arxiv.1503.03539 · pith_short_12: PY2HNZKRQKX3 · pith_short_16: PY2HNZKRQKX3EDKH · pith_short_8: PY2HNZKR

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/PY2HNZKRQKX3EDKHJEKKEN5G62 \
  | 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: 7e3476e55182afb20d474914a237a6f6b7514a214a9cb0dabffea894d5852bb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33b83a00e6601ae8bfab506698647afe9a16c864859318442ae5c1bca6b4ed7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-03-12T00:43:00Z",
    "title_canon_sha256": "c27e7c45d6a64ead188bb02871da51554831b05c3f7d035958d10b581e9a49f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03539",
    "kind": "arxiv",
    "version": 1
  }
}