Pith Number

pith:6UNZYC4O

pith:2023:6UNZYC4ODWMZ6M27QUYCB25UIC

not attested not anchored not stored refs pending

Redox state and interior structure control on the long-term habitability of stagnant-lid planets

Caroline Brachmann, John Lee Grenfell, Lena Noack, Nicola Tosi, Philipp Baumeister

arxiv:2301.03466 v2 · 2023-01-09 · 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{6UNZYC4ODWMZ6M27QUYCB25UIC}

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	2026-07-05T06:29:38.704224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51b9c0b8e1d999f335f853020ebb440a9be23f55b1defb4a373feefd223dfca

Aliases

arxiv: 2301.03466 · arxiv_version: 2301.03466v2 · doi: 10.48550/arxiv.2301.03466 · pith_short_12: 6UNZYC4ODWMZ · pith_short_16: 6UNZYC4ODWMZ6M27 · pith_short_8: 6UNZYC4O

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/6UNZYC4ODWMZ6M27QUYCB25UIC \
  | 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: f51b9c0b8e1d999f335f853020ebb440a9be23f55b1defb4a373feefd223dfca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af52f7017152b6d86792f6891edadc6dee4d39310283174df63f714b09f40ee0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-01-09T16:01:55Z",
    "title_canon_sha256": "15731d54cca6e35c91e3e967701c157aaf8e633df68fce279c1f752fc69e288f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03466",
    "kind": "arxiv",
    "version": 2
  }
}