Pith Number

pith:DYBY6SRC

pith:2019:DYBY6SRC7WY2T6D2MYGJWRANB6

not attested not anchored not stored refs pending

Low-Eccentricity Migration of Ultra-Short Period Planets in Multi-Planet Systems

Bonan Pu, Dong Lai

arxiv:1901.08258 v2 · 2019-01-24 · 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{DYBY6SRC7WY2T6D2MYGJWRANB6}

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	2026-07-04T23:50:14.228446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e038f4a22fdb1a9f87a660c9b440d0f89d24881e8688b8042d7e34d5573edb4

Aliases

arxiv: 1901.08258 · arxiv_version: 1901.08258v2 · doi: 10.48550/arxiv.1901.08258 · pith_short_12: DYBY6SRC7WY2 · pith_short_16: DYBY6SRC7WY2T6D2 · pith_short_8: DYBY6SRC

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/DYBY6SRC7WY2T6D2MYGJWRANB6 \
  | 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: 1e038f4a22fdb1a9f87a660c9b440d0f89d24881e8688b8042d7e34d5573edb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d162b3316ed45a61372bf20df168a45cbdc83f34e7d6979f9618252cb87a0e7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-24T07:18:04Z",
    "title_canon_sha256": "79d79911bab94ba759a9d99741d1341060f3fb1c5e87f6c298370f8bde94b7b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08258",
    "kind": "arxiv",
    "version": 2
  }
}