Pith Number

pith:LKGXA5ZF

pith:2016:LKGXA5ZFZKSDZSLK75DQ6BQA4U

not attested not anchored not stored refs pending

Comparison results for nonlinear anisotropic parabolic problems

Angela Alberico, Filomena Feo, Giuseppina di Blasio

arxiv:1607.07219 v1 · 2016-07-25 · 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{LKGXA5ZFZKSDZSLK75DQ6BQA4U}

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	2026-05-18T01:10:34.459630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a8d707725caa43cc96aff470f0600e5144b5e17c78bba2097ded65ae5ed344b

Aliases

arxiv: 1607.07219 · arxiv_version: 1607.07219v1 · doi: 10.48550/arxiv.1607.07219 · pith_short_12: LKGXA5ZFZKSD · pith_short_16: LKGXA5ZFZKSDZSLK · pith_short_8: LKGXA5ZF

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/LKGXA5ZFZKSDZSLK75DQ6BQA4U \
  | 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: 5a8d707725caa43cc96aff470f0600e5144b5e17c78bba2097ded65ae5ed344b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfcd002a7f6766ed46adac797c64555ddf12671f5b62266543d5567e06b37501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-07-25T11:43:13Z",
    "title_canon_sha256": "e551c6dc2243172c691a9252a5d6712aae1f0b1a9f35d77d7de721ade7c6ade5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07219",
    "kind": "arxiv",
    "version": 1
  }
}