Pith Number

pith:DSTGQCJG

pith:2025:DSTGQCJGCADROEZZ62RZPQKJJW

not attested not anchored not stored refs pending

Sharp asymptotic stability of the incompressible porous media equation

Jaemin Park, Min Jun Jo, Roberta Bianchini, Shan Wang

arxiv:2505.05165 v2 · 2025-05-08 · 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{DSTGQCJGCADROEZZ62RZPQKJJW}

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	2026-07-05T11:04:50.668970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca66809261007171339f6a397c1494db2921e008f8d1d96b44f89da4122b509

Aliases

arxiv: 2505.05165 · arxiv_version: 2505.05165v2 · doi: 10.48550/arxiv.2505.05165 · pith_short_12: DSTGQCJGCADR · pith_short_16: DSTGQCJGCADROEZZ · pith_short_8: DSTGQCJG

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/DSTGQCJGCADROEZZ62RZPQKJJW \
  | 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: 1ca66809261007171339f6a397c1494db2921e008f8d1d96b44f89da4122b509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55626e06fc84922354b85054a69880862123a7de1f2bb6ea3695589576202312",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-08T11:59:32Z",
    "title_canon_sha256": "8af1b258550768999570b2a8696c6e6b9174d535b3cd12de8742f5745a49c067"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05165",
    "kind": "arxiv",
    "version": 2
  }
}