Pith Number

pith:EIZGNFF6

pith:2015:EIZGNFF6IIW4KPFIFPVTQE7RSV

not attested not anchored not stored refs pending

Migration into a Companion's Trap: Disruption of Multiplanet Systems in Binaries

Jihad R. Touma, S. Sridhar

arxiv:1509.04620 v1 · 2015-09-15 · 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{EIZGNFF6IIW4KPFIFPVTQE7RSV}

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	2026-05-18T01:32:58.378765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22326694be422dc53ca82beb3813f195689c436889d27bce42f7ed19a635f041

Aliases

arxiv: 1509.04620 · arxiv_version: 1509.04620v1 · doi: 10.48550/arxiv.1509.04620 · pith_short_12: EIZGNFF6IIW4 · pith_short_16: EIZGNFF6IIW4KPFI · pith_short_8: EIZGNFF6

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/EIZGNFF6IIW4KPFIFPVTQE7RSV \
  | 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: 22326694be422dc53ca82beb3813f195689c436889d27bce42f7ed19a635f041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d84608ddd657655d25160e8b0c9f722dcfa4bdd6a0339302c277fe6af942e031",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-09-15T16:09:18Z",
    "title_canon_sha256": "18fa36049f7f423c3adc7fd38283c8c814f05e26c74504edc719d29eec587c76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04620",
    "kind": "arxiv",
    "version": 1
  }
}