Pith Number

pith:IT6RURKD

pith:2015:IT6RURKDTW67RTX6YMLQULKM5O

not attested not anchored not stored refs pending

Formation of a disc gap induced by a planet: Effect of the deviation from Keplerian disc rotation

Hidekazu Tanaka, Kazuhiro D. Kanagawa, Takayuki Muto, Takayuki Tanigawa, Taku Takeuchi

arxiv:1501.05422 v1 · 2015-01-22 · 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{IT6RURKDTW67RTX6YMLQULKM5O}

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	2026-05-18T01:41:09.408782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44fd1a45439dbdf8cefec3170a2d4ceb9cff7fa423391f1077178298c12bd846

Aliases

arxiv: 1501.05422 · arxiv_version: 1501.05422v1 · doi: 10.48550/arxiv.1501.05422 · pith_short_12: IT6RURKDTW67 · pith_short_16: IT6RURKDTW67RTX6 · pith_short_8: IT6RURKD

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/IT6RURKDTW67RTX6YMLQULKM5O \
  | 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: 44fd1a45439dbdf8cefec3170a2d4ceb9cff7fa423391f1077178298c12bd846

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "713ad5f605b3a04d5401dd950df1e8d632dce709d4675ba95e7395079e3f3750",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-01-22T08:35:06Z",
    "title_canon_sha256": "0f992d32b8dbc4d29e6809bd0efbbfd3c10d7b13bbaa9fdc791be8f9ecff768d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05422",
    "kind": "arxiv",
    "version": 1
  }
}