Pith Number

pith:B4KU4HYH

pith:2016:B4KU4HYHLK7A57JYXFC7VBKSIL

not attested not anchored not stored refs pending

The Habitability of Planets Orbiting M-dwarf Stars

Aomawa L. Shields, John Asher Johnson, Sarah Ballard

arxiv:1610.05765 v3 · 2016-10-18 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B4KU4HYHLK7A57JYXFC7VBKSIL}

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	2026-05-18T00:32:14.629011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f154e1f075abe0efd38b945fa855242f2943b74bd83177d559b61feeebfeeed

Aliases

arxiv: 1610.05765 · arxiv_version: 1610.05765v3 · doi: 10.48550/arxiv.1610.05765 · pith_short_12: B4KU4HYHLK7A · pith_short_16: B4KU4HYHLK7A57JY · pith_short_8: B4KU4HYH

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/B4KU4HYHLK7A57JYXFC7VBKSIL \
  | 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: 0f154e1f075abe0efd38b945fa855242f2943b74bd83177d559b61feeebfeeed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645895fad45c325787f5fb40b9cf363b2b0f8e324e505bdcc70b0903f9f2fa2f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-10-18T20:00:00Z",
    "title_canon_sha256": "06c438bc9c8a52f7df24f03c6faac74aa8b35fd3d26c683f09eb4924ed91e25b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05765",
    "kind": "arxiv",
    "version": 3
  }
}