Pith Number

pith:WGO6PSRB

pith:2014:WGO6PSRBMHNEZEYYVJDY53ACOJ

not attested not anchored not stored refs pending

Age Aspects of Habitability

J. Murthy, M. Safonova, Yu. A. Shchekinov

arxiv:1404.0641 v3 · 2014-04-02 · 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{WGO6PSRBMHNEZEYYVJDY53ACOJ}

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	2026-05-18T01:18:28.321252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b19de7ca2161da4c9318aa478eec0272519b0ad045ef286bb5ab25d640f72b72

Aliases

arxiv: 1404.0641 · arxiv_version: 1404.0641v3 · doi: 10.48550/arxiv.1404.0641 · pith_short_12: WGO6PSRBMHNE · pith_short_16: WGO6PSRBMHNEZEYY · pith_short_8: WGO6PSRB

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/WGO6PSRBMHNEZEYYVJDY53ACOJ \
  | 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: b19de7ca2161da4c9318aa478eec0272519b0ad045ef286bb5ab25d640f72b72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7301697a8cb26b0a9d0175454fa2ec5f8befed169c0fd6917107afcc630a9448",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-04-02T18:06:58Z",
    "title_canon_sha256": "0040a9bfeaaafc1a3d5e274cd4954aa6c6b24dc2985e391091cf022b5bb48e31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0641",
    "kind": "arxiv",
    "version": 3
  }
}