Pith Number

pith:3KLSMIOR

pith:2021:3KLSMIOR5BS7N6K5MMQAOKW33V

not attested not anchored not stored refs pending

Schauder estimate for quasilinear discrete PDEs of parabolic type

Sunder Sethuraman, Tadahisa Funaki

arxiv:2112.13973 v1 · 2021-12-28 · 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{3KLSMIOR5BS7N6K5MMQAOKW33V}

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.

Cited by

1 paper in Pith

Stochastic PDE approach to fluctuating interfaces

Receipt and verification

First computed	2026-07-05T03:44:17.063196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da972621d1e865f6f95d6320072adbdd41ddc22d135c62a60fd6697e2465d5db

Aliases

arxiv: 2112.13973 · arxiv_version: 2112.13973v1 · doi: 10.48550/arxiv.2112.13973 · pith_short_12: 3KLSMIOR5BS7 · pith_short_16: 3KLSMIOR5BS7N6K5 · pith_short_8: 3KLSMIOR

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/3KLSMIOR5BS7N6K5MMQAOKW33V \
  | 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: da972621d1e865f6f95d6320072adbdd41ddc22d135c62a60fd6697e2465d5db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "284a1824a644e00cfa871f3dcc94ec7f8ca6551ac502fec68425fc373b75bfad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-12-28T03:10:19Z",
    "title_canon_sha256": "eca875ef87e670f73e944c69c364cd713d612ea78358515e6db0fde99e381c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13973",
    "kind": "arxiv",
    "version": 1
  }
}