Pith Number

pith:OKPPW36C

pith:2014:OKPPW36CI3RXO5ZP4UQSVMJYUX

not attested not anchored not stored refs pending

Non-Uniqueness and prescribed energy for the continuity equation

Emil Wiedemann, Gianluca Crippa, Nikolay Gusev, Stefano Spirito

arxiv:1412.2478 v1 · 2014-12-08 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKPPW36CI3RXO5ZP4UQSVMJYUX}

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	2026-05-18T02:31:57.858186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

729efb6fc246e377772fe5212ab138a5e230f1fe8dde49fb08f0a9b11a5e56df

Aliases

arxiv: 1412.2478 · arxiv_version: 1412.2478v1 · doi: 10.48550/arxiv.1412.2478 · pith_short_12: OKPPW36CI3RX · pith_short_16: OKPPW36CI3RXO5ZP · pith_short_8: OKPPW36C

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/OKPPW36CI3RXO5ZP4UQSVMJYUX \
  | 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: 729efb6fc246e377772fe5212ab138a5e230f1fe8dde49fb08f0a9b11a5e56df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5406fae5a5ad73963f1b708bed7d9e1cd7ded7750fc6a736f42deb7ba81a7ec3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-08T08:13:29Z",
    "title_canon_sha256": "134a67294b8af4ca44442a76635a3bbb31dbced996a718c1acde5b6726598bf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2478",
    "kind": "arxiv",
    "version": 1
  }
}