Pith Number

pith:JTBQQCE2

pith:2015:JTBQQCE2J7U75W5RK6IZHFLP75

not attested not anchored not stored refs pending

A Characteristic Transmission Spectrum dominated by H$_{2}$O applies to the majority of HST/WFC3 exoplanet observations

Aishwarya R. Iyer, Gael Roudier, Graca Rocha, John H. Livingston, Mark R. Swain, Michael R. Line, Robert T. Zellem

arxiv:1512.00151 v2 · 2015-12-01 · 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{JTBQQCE2J7U75W5RK6IZHFLP75}

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	2026-05-18T01:12:49.399723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cc308089a4fe9fedbb1579193956fff6c94e1560390c25477323f3ec95ffe53

Aliases

arxiv: 1512.00151 · arxiv_version: 1512.00151v2 · doi: 10.48550/arxiv.1512.00151 · pith_short_12: JTBQQCE2J7U7 · pith_short_16: JTBQQCE2J7U75W5R · pith_short_8: JTBQQCE2

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/JTBQQCE2J7U75W5RK6IZHFLP75 \
  | 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: 4cc308089a4fe9fedbb1579193956fff6c94e1560390c25477323f3ec95ffe53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b79f5e3d85965fa8ccd54ce52317081bb17fa2504b2c58c226ff7b52dce2b044",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-12-01T05:54:31Z",
    "title_canon_sha256": "df2101880539822da61f56aeba596cefb1c7526fe3e7b6afd5cbf9df679f79e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00151",
    "kind": "arxiv",
    "version": 2
  }
}