Pith Number

pith:HN6SUG7T

pith:2018:HN6SUG7TZW5S24L55SB26L6PGZ

not attested not anchored not stored refs pending

Homogenization of degenerate cross-diffusion systems

Ansgar Juengel, Mariya Ptashnyk

arxiv:1810.07395 v1 · 2018-10-17 · 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{HN6SUG7TZW5S24L55SB26L6PGZ}

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	2026-05-18T00:02:56.501777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b7d2a1bf3cdbb2d717dec83af2fcf36694227744d912d198e906b0dc2f0f6d5

Aliases

arxiv: 1810.07395 · arxiv_version: 1810.07395v1 · doi: 10.48550/arxiv.1810.07395 · pith_short_12: HN6SUG7TZW5S · pith_short_16: HN6SUG7TZW5S24L5 · pith_short_8: HN6SUG7T

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/HN6SUG7TZW5S24L55SB26L6PGZ \
  | 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: 3b7d2a1bf3cdbb2d717dec83af2fcf36694227744d912d198e906b0dc2f0f6d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4621887249071021d07f7afb0a16ee99b78f3de1549efc7ba2146ad56c97f95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-17T06:04:25Z",
    "title_canon_sha256": "40807dc0826dc9b21659c5f446ca85b11e6219d9dafd8e33cd7b4baa18d012f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07395",
    "kind": "arxiv",
    "version": 1
  }
}