Pith Number

pith:MZAQYREU

pith:2018:MZAQYREUGCCIGKOMUUFART5AKM

not attested not anchored not stored refs pending

From three-dimensional to quasi-two-dimensional: Transient growth in magnetohydrodynamic duct flows

Alban Poth\'erat, Gregory J. Sheard, Oliver G. W. Cassells, Tony Vo

arxiv:1811.04240 v1 · 2018-11-10 · 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{MZAQYREUGCCIGKOMUUFART5AKM}

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	2026-05-17T23:55:19.168684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66410c449430848329cca50a08cfa05314007134a9f2241d2bea29d634e787cf

Aliases

arxiv: 1811.04240 · arxiv_version: 1811.04240v1 · doi: 10.48550/arxiv.1811.04240 · pith_short_12: MZAQYREUGCCI · pith_short_16: MZAQYREUGCCIGKOM · pith_short_8: MZAQYREU

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/MZAQYREUGCCIGKOMUUFART5AKM \
  | 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: 66410c449430848329cca50a08cfa05314007134a9f2241d2bea29d634e787cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42520ea9cf2e52847f6104067efd7727ef7639f8115e94906906c0f8a729165c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-11-10T12:06:03Z",
    "title_canon_sha256": "cf37cacc2cd62de19b96e04ddbb88cb2088f74bbf2e290e2365aa57b1fa06908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04240",
    "kind": "arxiv",
    "version": 1
  }
}