Pith Number

pith:QLRMZTLC

pith:2015:QLRMZTLCBNBQLDNGRANXBKL6VS

not attested not anchored not stored refs pending

Identifying the active flow regions that drive linear and nonlinear instabilities

Lutz Lesshafft, Olivier Marquet

arxiv:1508.07620 v1 · 2015-08-30 · 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{QLRMZTLCBNBQLDNGRANXBKL6VS}

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	2026-05-18T01:34:31.839382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82e2cccd620b43058da6881b70a97eacb74b3cab7f2e5a9aff042a5c4b4b7829

Aliases

arxiv: 1508.07620 · arxiv_version: 1508.07620v1 · doi: 10.48550/arxiv.1508.07620 · pith_short_12: QLRMZTLCBNBQ · pith_short_16: QLRMZTLCBNBQLDNG · pith_short_8: QLRMZTLC

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/QLRMZTLCBNBQLDNGRANXBKL6VS \
  | 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: 82e2cccd620b43058da6881b70a97eacb74b3cab7f2e5a9aff042a5c4b4b7829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1be07e3484793f926bea9f493fb37b4f52a1e07a4e6a108f1656d098fc73e0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-08-30T19:18:51Z",
    "title_canon_sha256": "37f63f358b2b5528fae2554f71922d6a562613b40d0d64b35056b14cb04bafa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07620",
    "kind": "arxiv",
    "version": 1
  }
}