Pith Number

pith:ZDWWRSRC

pith:2016:ZDWWRSRCBEAMPWWPMAQWOGXPPW

not attested not anchored not stored refs pending

Perturbation of well-posedness and layer potentials for higher-order elliptic systems with rough coefficients

Ariel Barton

arxiv:1604.00062 v2 · 2016-03-31 · 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{ZDWWRSRCBEAMPWWPMAQWOGXPPW}

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	2026-05-18T00:39:13.574864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8ed68ca220900c7dacf6021671aef7d903d7c78be4640bdedc5846b90b079ca

Aliases

arxiv: 1604.00062 · arxiv_version: 1604.00062v2 · doi: 10.48550/arxiv.1604.00062 · pith_short_12: ZDWWRSRCBEAM · pith_short_16: ZDWWRSRCBEAMPWWP · pith_short_8: ZDWWRSRC

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/ZDWWRSRCBEAMPWWPMAQWOGXPPW \
  | 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: c8ed68ca220900c7dacf6021671aef7d903d7c78be4640bdedc5846b90b079ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80e59fc536ecb8abf9bec406c7465fbde950a501566894c087c62f2bc97afb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-03-31T21:43:32Z",
    "title_canon_sha256": "9341d65c4229675e2d8b5a7a3e1881845cc80ff96ea5198527e5c1351801b21f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00062",
    "kind": "arxiv",
    "version": 2
  }
}