Pith Number

pith:EQB7B5R2

pith:2019:EQB7B5R2G2OM7UFD6LFL647JAV

not attested not anchored not stored refs pending

Effects of Radius and Gravity on the Inner Edge of the Habitable Zone

Dorian S. Abbot, Huanzhou Yang, Thaddeus D. Komacek

arxiv:1904.12267 v1 · 2019-04-28 · 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{EQB7B5R2G2OM7UFD6LFL647JAV}

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	2026-05-17T23:46:11.684400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2403f0f63a369ccfd0a3f2cabf73e9054e138b588195a478b787e65f1ff4300d

Aliases

arxiv: 1904.12267 · arxiv_version: 1904.12267v1 · doi: 10.48550/arxiv.1904.12267 · pith_short_12: EQB7B5R2G2OM · pith_short_16: EQB7B5R2G2OM7UFD · pith_short_8: EQB7B5R2

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/EQB7B5R2G2OM7UFD6LFL647JAV \
  | 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: 2403f0f63a369ccfd0a3f2cabf73e9054e138b588195a478b787e65f1ff4300d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bdafea1169055c460d1f1bb6485d7746fe8efa7e41736454d55a127b0337591",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-28T07:02:00Z",
    "title_canon_sha256": "4377768b776793112c4b387ee9be7209f2ecb0522b99ca642d4dd910528aa845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12267",
    "kind": "arxiv",
    "version": 1
  }
}