Pith Number

pith:UM2UCLHU

pith:2018:UM2UCLHUJMZBY6ARWBLQFDRA5O

not attested not anchored not stored refs pending

Inviscid Criterion for Decomposing Scales

Dongxiao Zhao, Hussein Aluie

arxiv:1804.07715 v1 · 2018-04-20 · 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{UM2UCLHUJMZBY6ARWBLQFDRA5O}

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	2026-05-18T00:17:56.011293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a335412cf44b321c7811b057028e20ebb74a6e47a81db013d2231f537ef8b038

Aliases

arxiv: 1804.07715 · arxiv_version: 1804.07715v1 · doi: 10.48550/arxiv.1804.07715 · pith_short_12: UM2UCLHUJMZB · pith_short_16: UM2UCLHUJMZBY6AR · pith_short_8: UM2UCLHU

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/UM2UCLHUJMZBY6ARWBLQFDRA5O \
  | 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: a335412cf44b321c7811b057028e20ebb74a6e47a81db013d2231f537ef8b038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c4fd89b4fa2a78afb2b1f7969d4536edbf5b24b7c18777c98e3ece44b1943a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-04-20T16:43:08Z",
    "title_canon_sha256": "e21431faddfc6a1f252f8d8a106fe943400e7f0faac48c46b27c679d3cb0a8d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07715",
    "kind": "arxiv",
    "version": 1
  }
}