Pith Number

pith:CQRB4QN2

pith:2016:CQRB4QN27QZLZBSDCAIP332HUV

not attested not anchored not stored refs pending

Modeling of deep gaps created by giant planets in protoplanetary discs

H. Tanaka, K.D. Kanagawa, T. Muto, T. Tanigawa

arxiv:1609.02706 v2 · 2016-09-09 · 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{CQRB4QN27QZLZBSDCAIP332HUV}

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	2026-05-18T00:27:47.158981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14221e41bafc32bc86431010fdef47a555c585e1228be9bc56fc010c234b4099

Aliases

arxiv: 1609.02706 · arxiv_version: 1609.02706v2 · doi: 10.48550/arxiv.1609.02706 · pith_short_12: CQRB4QN27QZL · pith_short_16: CQRB4QN27QZLZBSD · pith_short_8: CQRB4QN2

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/CQRB4QN27QZLZBSDCAIP332HUV \
  | 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: 14221e41bafc32bc86431010fdef47a555c585e1228be9bc56fc010c234b4099

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d58bbbfb5f367bfd9d9835620f6e38c0306849dc928bf5d8393a8f0d4abd85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-09-09T08:58:19Z",
    "title_canon_sha256": "c65735e515be4533c5c8916234b1cf0c6e07d0f77ef511626b870a5f7b914569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02706",
    "kind": "arxiv",
    "version": 2
  }
}