Pith Number

pith:OUAVVIKV

pith:2017:OUAVVIKV7XSHP3AJV56Z56NLZQ

not attested not anchored not stored refs pending

The Galactic habitable zone around M and FGK stars with chemical evolution models with dust

E. Spitoni, F. Matteucci, L. Gioannini

arxiv:1705.01297 v2 · 2017-05-03 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUAVVIKV7XSHP3AJV56Z56NLZQ}

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	2026-05-18T00:35:20.821096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75015aa155fde477ec09af7d9ef9abcc26e9ce9f4e0e9bcc8f710fadb6e62719

Aliases

arxiv: 1705.01297 · arxiv_version: 1705.01297v2 · doi: 10.48550/arxiv.1705.01297 · pith_short_12: OUAVVIKV7XSH · pith_short_16: OUAVVIKV7XSHP3AJ · pith_short_8: OUAVVIKV

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/OUAVVIKV7XSHP3AJV56Z56NLZQ \
  | 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: 75015aa155fde477ec09af7d9ef9abcc26e9ce9f4e0e9bcc8f710fadb6e62719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4b2bc2204e2bc75666bc116198999389358655db511a29cdd005609307959cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-03T08:24:43Z",
    "title_canon_sha256": "03c099c8eec3060b622ef2f875240dcef5eb20f48fd03d356b9bc72fc9444b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01297",
    "kind": "arxiv",
    "version": 2
  }
}