Pith Number

pith:NTXQHDM3

pith:2022:NTXQHDM3YBFO7MJHNA3ACMNHNS

not attested not anchored not stored refs pending

Relative abundance constraints from high-resolution optical transmission spectroscopy of WASP-121b, and a fast model-filtering technique for accelerating retrievals

Cathal Maguire, David K. Sing, Joshua Lothringer, Neale P. Gibson, Stevanus K. Nugroho

arxiv:2201.04025 v1 · 2022-01-11 · astro-ph.EP · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTXQHDM3YBFO7MJHNA3ACMNHNS}

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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	2026-07-05T03:51:38.909667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cef038d9bc04aefb12768360131a76cb899f324ad9e7df2df1fe005040e2ada

Aliases

arxiv: 2201.04025 · arxiv_version: 2201.04025v1 · doi: 10.48550/arxiv.2201.04025 · pith_short_12: NTXQHDM3YBFO · pith_short_16: NTXQHDM3YBFO7MJH · pith_short_8: NTXQHDM3

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/NTXQHDM3YBFO7MJHNA3ACMNHNS \
  | 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: 6cef038d9bc04aefb12768360131a76cb899f324ad9e7df2df1fe005040e2ada

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acbd568883c336aa176a7a4132c01f5f7325e9538a197cab2b58f430cd37cc8a",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-01-11T16:14:49Z",
    "title_canon_sha256": "e0d35a789b879ecc43d33b7448bc931a0eb12cd8f371a32758ed8cb7010455a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04025",
    "kind": "arxiv",
    "version": 1
  }
}