Pith Number

pith:4NBOA3JY

pith:2017:4NBOA3JYYNONFTJOL6L2NBFCVA

not attested not anchored not stored refs pending

Gravito-turbulence in irradiated protoplanetary discs

Ji-Ming Shi, Shigenobu Hirose

arxiv:1703.10292 v1 · 2017-03-30 · 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{4NBOA3JYYNONFTJOL6L2NBFCVA}

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	2026-05-18T00:43:25.961833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e342e06d38c35cd2cd2e5f97a684a2a820b01a311ddc7efbd66b6361a2246672

Aliases

arxiv: 1703.10292 · arxiv_version: 1703.10292v1 · doi: 10.48550/arxiv.1703.10292 · pith_short_12: 4NBOA3JYYNON · pith_short_16: 4NBOA3JYYNONFTJO · pith_short_8: 4NBOA3JY

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/4NBOA3JYYNONFTJOL6L2NBFCVA \
  | 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: e342e06d38c35cd2cd2e5f97a684a2a820b01a311ddc7efbd66b6361a2246672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8f2ebeed6d1899d56090e50c74e692772305b43963ca1143163b359b07d5918",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-30T02:46:38Z",
    "title_canon_sha256": "d3984ab1405f7a929b312f7e19e410ab83e6798ddd370f278b9f289d89e9d202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10292",
    "kind": "arxiv",
    "version": 1
  }
}