Pith Number

pith:ENKNBJZI

pith:2012:ENKNBJZILCYHASALFTDXIYJDJM

not attested not anchored not stored refs pending

Circumstellar Habitable Zones of Binary Star Systems in the Solar Neighborhood

Barbara Funk, Elke Pilat-Lohinger, Nader Haghighipour, Nikolaos Georgakarakos, Siegfried Eggl

arxiv:1210.5411 v1 · 2012-10-19 · astro-ph.EP · astro-ph.IM · 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{ENKNBJZILCYHASALFTDXIYJDJM}

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	2026-05-18T01:53:45.872938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2354d0a72858b070480b2cc77461234b3f0ec2d41984ef19a165d0c9487807ce

Aliases

arxiv: 1210.5411 · arxiv_version: 1210.5411v1 · doi: 10.48550/arxiv.1210.5411 · pith_short_12: ENKNBJZILCYH · pith_short_16: ENKNBJZILCYHASAL · pith_short_8: ENKNBJZI

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/ENKNBJZILCYHASALFTDXIYJDJM \
  | 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: 2354d0a72858b070480b2cc77461234b3f0ec2d41984ef19a165d0c9487807ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "431b0fb921ccb16b19f52f57586a4aef1a03b67debc707c97b91289305c1af02",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-19T13:17:01Z",
    "title_canon_sha256": "b2fdcdd35825ab1390748a208258541cf7491c2d15ca94e1439592fe3a66f9ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5411",
    "kind": "arxiv",
    "version": 1
  }
}