Pith Number

pith:7CJCFCNQ

pith:2011:7CJCFCNQKYCZG6ZBS4PKPXHIVH

not attested not anchored not stored refs pending

Terrestrial Planet Formation in the Inclined Systems: Application to OGLE-2006-BLG-109L System

2), CAS (2) Graduate School of Chinese Academy of Sciences), Jianghui Ji (1) ((1) Purple Mountain Observatory, Sheng Jin (1

arxiv:1108.1131 v1 · 2011-08-04 · 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{7CJCFCNQKYCZG6ZBS4PKPXHIVH}

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	2026-05-18T04:06:56.654880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8922289b05605937b21971ea7dce8a9c28efb3e0e8b25b13fd5044630ec755a

Aliases

arxiv: 1108.1131 · arxiv_version: 1108.1131v1 · doi: 10.48550/arxiv.1108.1131 · pith_short_12: 7CJCFCNQKYCZ · pith_short_16: 7CJCFCNQKYCZG6ZB · pith_short_8: 7CJCFCNQ

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/7CJCFCNQKYCZG6ZBS4PKPXHIVH \
  | 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: f8922289b05605937b21971ea7dce8a9c28efb3e0e8b25b13fd5044630ec755a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "491e79659331a385e5f846685ae2ec445fa763a2dd3de800913a2b5a3bd5980c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-08-04T16:31:27Z",
    "title_canon_sha256": "ec9f4a6ea7bcb2cb524aa67f007480a19db9fa8d61e94bbc79b50d5010004434"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1131",
    "kind": "arxiv",
    "version": 1
  }
}