Pith Number

pith:FC66V3CV

pith:2014:FC66V3CVWQKQWO3HUSHIJKUAAH

not attested not anchored not stored refs pending

First versus second generation planet formation in post common envelope binary (PCEB) planetary systems

Ealeal Bear, Israel), Noam Soker (Technion

arxiv:1403.4430 v3 · 2014-03-18 · 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{FC66V3CVWQKQWO3HUSHIJKUAAH}

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	2026-05-18T01:43:59.995440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28bdeaec55b4150b3b67a48e84aa8001dc08fd7b5be4ef9ec625098f78ad803d

Aliases

arxiv: 1403.4430 · arxiv_version: 1403.4430v3 · doi: 10.48550/arxiv.1403.4430 · pith_short_12: FC66V3CVWQKQ · pith_short_16: FC66V3CVWQKQWO3H · pith_short_8: FC66V3CV

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/FC66V3CVWQKQWO3HUSHIJKUAAH \
  | 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: 28bdeaec55b4150b3b67a48e84aa8001dc08fd7b5be4ef9ec625098f78ad803d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b48e8ddbc793249e0bc2aa0e262ae4b1995fecd288d13ca48233abf53341b490",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-18T12:25:23Z",
    "title_canon_sha256": "5b9ac59eef30f46ec7291551c07e3426c3710ac19abe6d0aec5f3000dd5c5ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4430",
    "kind": "arxiv",
    "version": 3
  }
}