Pith Number

pith:GPMP6ALS

pith:2016:GPMP6ALSVZJRPTJKCHI5NAJ2D6

not attested not anchored not stored refs pending

Existence to nonlinear parabolic problems with unbounded weights

Anna Zatorska-Goldstein, Iwona Chlebicka

arxiv:1611.07904 v3 · 2016-11-23 · 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{GPMP6ALSVZJRPTJKCHI5NAJ2D6}

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	2026-05-17T23:46:31.273191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33d8ff0172ae5317cd2a11d1d6813a1fa1a087ed27ce67eee76b43370a78ea86

Aliases

arxiv: 1611.07904 · arxiv_version: 1611.07904v3 · doi: 10.48550/arxiv.1611.07904 · pith_short_12: GPMP6ALSVZJR · pith_short_16: GPMP6ALSVZJRPTJK · pith_short_8: GPMP6ALS

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/GPMP6ALSVZJRPTJKCHI5NAJ2D6 \
  | 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: 33d8ff0172ae5317cd2a11d1d6813a1fa1a087ed27ce67eee76b43370a78ea86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e7953160bc66a463661cbe25081186e73d80fe87325c0273588cdaf4ba1d42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-11-23T17:54:23Z",
    "title_canon_sha256": "0bafa5125a8a7129e55be7baa86cdcd72e85ed8a192d6b85f482c728c6688678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07904",
    "kind": "arxiv",
    "version": 3
  }
}