Pith Number

pith:E2JY32DT

pith:2015:E2JY32DTGVQ2POTKJ5QZJMHGFJ

not attested not anchored not stored refs pending

Orbital Architectures of Planet-Hosting Binaries: I. Forming Five Small Planets in the Truncated Disk of Kepler-444A

Adam L. Kraus, Andrew W. Howard, Andrew W. Mann, Daniel Huber, Howard Isaacson, Kaitlin M. Kratter, Michael J. Ireland, Trent J. Dupuy

arxiv:1512.03428 v1 · 2015-12-10 · astro-ph.EP · 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{E2JY32DTGVQ2POTKJ5QZJMHGFJ}

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	2026-05-18T01:21:50.975220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26938de8733561a7ba6a4f6194b0e62a59b622f63961f69ee4fbe694684482f6

Aliases

arxiv: 1512.03428 · arxiv_version: 1512.03428v1 · doi: 10.48550/arxiv.1512.03428 · pith_short_12: E2JY32DTGVQ2 · pith_short_16: E2JY32DTGVQ2POTK · pith_short_8: E2JY32DT

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/E2JY32DTGVQ2POTKJ5QZJMHGFJ \
  | 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: 26938de8733561a7ba6a4f6194b0e62a59b622f63961f69ee4fbe694684482f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5096fce8ccc232d141bdb0c3fc59b9caaee0ef4f6aae47ae2a565a471a328b6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-12-10T21:00:01Z",
    "title_canon_sha256": "d7542d19d295034019a1ce1a25a0d64664a146716457283fd40708a64d9f0c24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03428",
    "kind": "arxiv",
    "version": 1
  }
}