Pith Number

pith:INVRPXGM

pith:2013:INVRPXGMDI6MKYC7H3T6DNTMQE

not attested not anchored not stored refs pending

Transient Growth of Ekman-Couette Flow

Andreas Tilgner, Bjoern Hof, Liang Shi

arxiv:1312.5095 v1 · 2013-12-18 · 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{INVRPXGMDI6MKYC7H3T6DNTMQE}

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	2026-05-18T03:00:51.186952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

436b17dccc1a3cc5605f3ee7e1b66c8138ceb321cb59889d9d9dedd81b663010

Aliases

arxiv: 1312.5095 · arxiv_version: 1312.5095v1 · doi: 10.48550/arxiv.1312.5095 · pith_short_12: INVRPXGMDI6M · pith_short_16: INVRPXGMDI6MKYC7 · pith_short_8: INVRPXGM

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/INVRPXGMDI6MKYC7H3T6DNTMQE \
  | 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: 436b17dccc1a3cc5605f3ee7e1b66c8138ceb321cb59889d9d9dedd81b663010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5cf1a164bd98f92e19a1b05b6328faebfbaae02753a832f4977bbbdac06fbc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-12-18T10:54:47Z",
    "title_canon_sha256": "73bab3267fa21d9cb8d9fab129823d503542dcd9f62fa35c6f03752b565e1f96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5095",
    "kind": "arxiv",
    "version": 1
  }
}