Pith Number

pith:4CR7MHR6

pith:2018:4CR7MHR6OEWRWMHAJTO6OH6AGI

not attested not anchored not stored refs pending

Non-renormalized solutions to the continuity equation

L\'aszl\'o Sz\'ekelyhidi Jr, Stefano Modena

arxiv:1806.09145 v2 · 2018-06-24 · 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{4CR7MHR6OEWRWMHAJTO6OH6AGI}

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	2026-05-18T00:11:56.531364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0a3f61e3e712d1b30e04cdde71fc03216d2b4502f47c2b811a5df15bb720972

Aliases

arxiv: 1806.09145 · arxiv_version: 1806.09145v2 · doi: 10.48550/arxiv.1806.09145 · pith_short_12: 4CR7MHR6OEWR · pith_short_16: 4CR7MHR6OEWRWMHA · pith_short_8: 4CR7MHR6

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/4CR7MHR6OEWRWMHAJTO6OH6AGI \
  | 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: e0a3f61e3e712d1b30e04cdde71fc03216d2b4502f47c2b811a5df15bb720972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d960d5d3855a94b595ae5e1f7fa11ddacf6482aee0378e56b6b2bfae5a9762a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-06-24T13:41:43Z",
    "title_canon_sha256": "3f74b4b0db907bbcfb9f4ac8149d83c58059f125428e1e18ae9d0c93f4a361b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09145",
    "kind": "arxiv",
    "version": 2
  }
}