Pith Number

pith:EDTN2MIM

pith:2025:EDTN2MIM5HPGV4ORE544TNXT2Z

not attested not anchored not stored refs pending

Uncertainties in the Inference of Internal Structure: The Case of TRAPPIST-1 f

Allona Vazan, Chenliang Huang, David R. Rice, Jason H. Steffen

arxiv:2504.16201 v1 · 2025-04-22 · 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{EDTN2MIM5HPGV4ORE544TNXT2Z}

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

Effect of Galactic Chemical Evolution on Exoplanet Properties

Receipt and verification

First computed	2026-07-05T10:52:43.146843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20e6dd310ce9de6af1d12779c9b6f3d65e113404e9b945e3d7cc3f713b31a789

Aliases

arxiv: 2504.16201 · arxiv_version: 2504.16201v1 · doi: 10.48550/arxiv.2504.16201 · pith_short_12: EDTN2MIM5HPG · pith_short_16: EDTN2MIM5HPGV4OR · pith_short_8: EDTN2MIM

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/EDTN2MIM5HPGV4ORE544TNXT2Z \
  | 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: 20e6dd310ce9de6af1d12779c9b6f3d65e113404e9b945e3d7cc3f713b31a789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3340304e8371c37fcc28b62267a342808eabe959e942bbe9f6123b8e01250942",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-04-22T18:47:58Z",
    "title_canon_sha256": "1316190de46037d6d49087c6e64dddb316ee3657ac1366eabbf95517ee2cb57d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16201",
    "kind": "arxiv",
    "version": 1
  }
}