Pith Number

pith:DYRUWWBO

pith:2021:DYRUWWBOE7JA6AN7G5JDIPEOCI

not attested not anchored not stored refs pending

Estimates for Green's functions of elliptic equations in non-divergence form with continuous coefficients

Seick Kim, Sungjin Lee

arxiv:2103.04071 v2 · 2021-03-06 · 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{DYRUWWBOE7JA6AN7G5JDIPEOCI}

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	2026-07-05T03:07:47.331326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e234b582e27d20f01bf3752343c8e123926997492703baadcdf949b7bd5c7e3

Aliases

arxiv: 2103.04071 · arxiv_version: 2103.04071v2 · doi: 10.48550/arxiv.2103.04071 · pith_short_12: DYRUWWBOE7JA · pith_short_16: DYRUWWBOE7JA6AN7 · pith_short_8: DYRUWWBO

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/DYRUWWBOE7JA6AN7G5JDIPEOCI \
  | 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: 1e234b582e27d20f01bf3752343c8e123926997492703baadcdf949b7bd5c7e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08ee1ddb214390daf6068ecaf58b098012bfb47be1fdfd3b422c402b1076f4f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-03-06T08:41:43Z",
    "title_canon_sha256": "66b38498198b11233f12da646812715bc11f425b38fc14ecd3aa2383a8864c63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04071",
    "kind": "arxiv",
    "version": 2
  }
}