Pith Number

pith:IDPJKQX7

pith:2015:IDPJKQX7F47HLZTYVNCC6WF3FK

not attested not anchored not stored refs pending

A population-based Habitable Zone perspective

Andras Zsom

arxiv:1510.06885 v1 · 2015-10-23 · 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{IDPJKQX7F47HLZTYVNCC6WF3FK}

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	2026-05-18T01:27:56.487595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40de9542ff2f3e75e678ab442f58bb2ab8967c46c3aabc55842f17b809c8b71c

Aliases

arxiv: 1510.06885 · arxiv_version: 1510.06885v1 · doi: 10.48550/arxiv.1510.06885 · pith_short_12: IDPJKQX7F47H · pith_short_16: IDPJKQX7F47HLZTY · pith_short_8: IDPJKQX7

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/IDPJKQX7F47HLZTYVNCC6WF3FK \
  | 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: 40de9542ff2f3e75e678ab442f58bb2ab8967c46c3aabc55842f17b809c8b71c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5616fbff781609348d02beb010baf40b25b1559bc59af64fef92639b34a7e958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-10-23T10:48:29Z",
    "title_canon_sha256": "15b0542bd9436ea6bd45e3f6f1c046a2c33d562c5e60390317af456c897f55ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06885",
    "kind": "arxiv",
    "version": 1
  }
}