Pith Number

pith:5XLZL6VZ

pith:2025:5XLZL6VZ2IETVXLF4ZOFVLO6EB

not attested not anchored not stored refs pending

Qualitative properties of solutions to parabolic anisotropic equations: Part II. The anisotropic Trudinger's equation

Eurica Henriques, Igor I. Skrypnik, Mariia O. Savchenko, Simone Ciani

arxiv:2507.15730 v2 · 2025-07-21 · 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{5XLZL6VZ2IETVXLF4ZOFVLO6EB}

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	2026-06-09T01:05:08.109008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edd795fab9d2093add65e65c5aadde20666ec727d780e8edaa37b7bf23b4518d

Aliases

arxiv: 2507.15730 · arxiv_version: 2507.15730v2 · doi: 10.48550/arxiv.2507.15730 · pith_short_12: 5XLZL6VZ2IET · pith_short_16: 5XLZL6VZ2IETVXLF · pith_short_8: 5XLZL6VZ

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/5XLZL6VZ2IETVXLF4ZOFVLO6EB \
  | 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: edd795fab9d2093add65e65c5aadde20666ec727d780e8edaa37b7bf23b4518d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "878ad8873b2c2b489ea263730a69b1c2f7dbe91a8b38b853b2b0fe30a6e9a199",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-07-21T15:38:40Z",
    "title_canon_sha256": "6f5ee7efb6e4356cadab8bebb6aba8f6dd962f16c2809aaaa4b34fa5b8fc7e11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15730",
    "kind": "arxiv",
    "version": 2
  }
}