Pith Number

pith:B3Z2VOQJ

pith:2018:B3Z2VOQJKH67VKM5CMBCWT4XQS

not attested not anchored not stored refs pending

Non-linear hydrodynamic instability and turbulence in eccentric astrophysical discs with vertical structure

Aaron F. Wienkers, Gordon I. Ogilvie

arxiv:1804.03249 v1 · 2018-04-09 · astro-ph.EP · astro-ph.HE · astro-ph.SR · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3Z2VOQJKH67VKM5CMBCWT4XQS}

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	2026-05-18T00:17:03.426716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ef3aaba0951fdfaa99d13022b4f9784aac04f2f3219cd7c7dc87a453814254d

Aliases

arxiv: 1804.03249 · arxiv_version: 1804.03249v1 · doi: 10.48550/arxiv.1804.03249 · pith_short_12: B3Z2VOQJKH67 · pith_short_16: B3Z2VOQJKH67VKM5 · pith_short_8: B3Z2VOQJ

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/B3Z2VOQJKH67VKM5CMBCWT4XQS \
  | 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: 0ef3aaba0951fdfaa99d13022b4f9784aac04f2f3219cd7c7dc87a453814254d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ef0c8b1b2b9811dc3edcc81ccc05d8560b99e42fc817ad06e50163160f108fd",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-09T21:43:04Z",
    "title_canon_sha256": "7d82246006f26acc371f5ed7e3eca1709c172c9f799bdd92478b9174dcd24c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03249",
    "kind": "arxiv",
    "version": 1
  }
}