Pith Number

pith:NPZNWPPM

pith:2015:NPZNWPPMDASBKTOKAFFO6MNV6P

not attested not anchored not stored refs pending

BMO solvability and the $A_\infty$ condition for second order parabolic operators

Jill Pipher, Martin Dindo\v{s}, Stefanie Petermichl

arxiv:1510.05813 v1 · 2015-10-20 · 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{NPZNWPPMDASBKTOKAFFO6MNV6P}

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	2026-05-18T01:29:39.619220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bf2db3dec1824154dca014aef31b5f3c3ded4a3e5bd8955752a037880cc3d13

Aliases

arxiv: 1510.05813 · arxiv_version: 1510.05813v1 · doi: 10.48550/arxiv.1510.05813 · pith_short_12: NPZNWPPMDASB · pith_short_16: NPZNWPPMDASBKTOK · pith_short_8: NPZNWPPM

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/NPZNWPPMDASBKTOKAFFO6MNV6P \
  | 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: 6bf2db3dec1824154dca014aef31b5f3c3ded4a3e5bd8955752a037880cc3d13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d72b39a57ba5c29c04c682d5c24a4eab828fe3d9a40a3e1d90a3ef1dc283f26b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-20T09:50:12Z",
    "title_canon_sha256": "7aba743a2a02b5c7adc8dc531fe79e913d3ac69fd0dccdccec6a677478a73d26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05813",
    "kind": "arxiv",
    "version": 1
  }
}