pith. sign in
Pith Number

pith:3W4BKYVX

pith:2014:3W4BKYVXKPU7PYUVPU3OI5SQPE
not attested not anchored not stored refs pending

A note on higher regularity boundary Harnack inequality

Daniela De Silva, Ovidiu Savin

arxiv:1403.2588 v1 · 2014-03-11 · math.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3W4BKYVXKPU7PYUVPU3OI5SQPE}

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 2026-05-18T02:56:43.010770Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ddb81562b753e9f7e2957d36e47650792466b2fd2f12a48f04b536837aed3ec9

Aliases

arxiv: 1403.2588 · arxiv_version: 1403.2588v1 · doi: 10.48550/arxiv.1403.2588 · pith_short_12: 3W4BKYVXKPU7 · pith_short_16: 3W4BKYVXKPU7PYUV · pith_short_8: 3W4BKYVX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3W4BKYVXKPU7PYUVPU3OI5SQPE \
  | 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: ddb81562b753e9f7e2957d36e47650792466b2fd2f12a48f04b536837aed3ec9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ef27717dccde2ff0bddd17c8498f7f32a85ffbcfe5e415ef65a2be10f733d73c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-03-11T14:38:17Z",
    "title_canon_sha256": "a2683cb8633708055cb2e680bb529032134322fac55946e96f6750e596446c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2588",
    "kind": "arxiv",
    "version": 1
  }
}