Pith Number

pith:GXBWRQEW

pith:2018:GXBWRQEWBSCKQTKJEJ4Z6JCHAH

not attested not anchored not stored refs pending

On maximum and comparison principles for parabolic problems with the $p$-Laplacian

Peter Takac, Vladimir Bobkov

arxiv:1803.09562 v1 · 2018-03-26 · 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{GXBWRQEWBSCKQTKJEJ4Z6JCHAH}

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	2026-05-17T23:47:36.311484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35c368c0960c84a84d4922799f244701fae3aa49c5c5e5328f83d86bc88daaec

Aliases

arxiv: 1803.09562 · arxiv_version: 1803.09562v1 · doi: 10.48550/arxiv.1803.09562 · pith_short_12: GXBWRQEWBSCK · pith_short_16: GXBWRQEWBSCKQTKJ · pith_short_8: GXBWRQEW

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/GXBWRQEWBSCKQTKJEJ4Z6JCHAH \
  | 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: 35c368c0960c84a84d4922799f244701fae3aa49c5c5e5328f83d86bc88daaec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09ea45041dcf96f79076909e5162dee104f16706adeb70f0400dfcb040539feb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-26T13:03:28Z",
    "title_canon_sha256": "287acf6b97ab5ea26bc7103f5b806cd14bf46a53afc3e7951cce05cd8679db8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09562",
    "kind": "arxiv",
    "version": 1
  }
}