Pith Number

pith:XRPVMSAD

pith:2018:XRPVMSADEQUUE3V5SH5LPSVUYF

not attested not anchored not stored refs pending

Flickering of buoyant diffusion flames: a vortex dynamics revisit

Peng Zhang, Xi Xia

arxiv:1803.10400 v1 · 2018-03-28 · 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{XRPVMSADEQUUE3V5SH5LPSVUYF}

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	2026-05-17T23:43:33.364378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc5f5648032429426ebd91fab7cab4c17b82fb41a629292cd79ca5237a31e419

Aliases

arxiv: 1803.10400 · arxiv_version: 1803.10400v1 · doi: 10.48550/arxiv.1803.10400 · pith_short_12: XRPVMSADEQUU · pith_short_16: XRPVMSADEQUUE3V5 · pith_short_8: XRPVMSAD

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/XRPVMSADEQUUE3V5SH5LPSVUYF \
  | 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: bc5f5648032429426ebd91fab7cab4c17b82fb41a629292cd79ca5237a31e419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "302c31563f165b8de155a715639d7858cbf0ce55cf4d7121ece7ffda614b2de0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-03-28T03:27:00Z",
    "title_canon_sha256": "4939f5b82c1a7cd9df0a07717eeeb2525d42e20494338a1910c0ac84ff755a50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10400",
    "kind": "arxiv",
    "version": 1
  }
}