Pith Number

pith:5PT62LGF

pith:2019:5PT62LGFRKTLMDLXFTTOFNEPQM

not attested not anchored not stored refs pending

Richtmyer-Meshkov mixing layer growth from localized perturbations

Britton J. Olson, Robin Williams

arxiv:1908.02864 v1 · 2019-08-07 · 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{5PT62LGFRKTLMDLXFTTOFNEPQM}

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	2026-07-04T23:52:24.231809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebe7ed2cc58aa6b60d772ce6e2b48f83042709429b13d47970b7dd3f808265ca

Aliases

arxiv: 1908.02864 · arxiv_version: 1908.02864v1 · doi: 10.48550/arxiv.1908.02864 · pith_short_12: 5PT62LGFRKTL · pith_short_16: 5PT62LGFRKTLMDLX · pith_short_8: 5PT62LGF

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/5PT62LGFRKTLMDLXFTTOFNEPQM \
  | 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: ebe7ed2cc58aa6b60d772ce6e2b48f83042709429b13d47970b7dd3f808265ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30234e0aea5d39ce97f24a2b685ec49a1a042a94aba5f5b48f5865b14bb3977a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-08-07T22:54:49Z",
    "title_canon_sha256": "29b6df5d1790ccd0f6b25b6983fd945b6202a525a16102fc309dd14dc9e0b3c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02864",
    "kind": "arxiv",
    "version": 1
  }
}