Pith Number

pith:YGIN2NNR

pith:2016:YGIN2NNRC6ZPSAVZ7FXMDM2BZR

not attested not anchored not stored refs pending

Uniqueness of singular self-similar solutions of a semilinear parabolic equation

Pavol Quittner

arxiv:1605.07394 v1 · 2016-05-24 · 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{YGIN2NNRC6ZPSAVZ7FXMDM2BZR}

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	2026-05-18T01:13:46.194182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c190dd35b117b2f902b9f96ec1b341cc4e6828781e71ebb2ae4c57b14afb3f59

Aliases

arxiv: 1605.07394 · arxiv_version: 1605.07394v1 · doi: 10.48550/arxiv.1605.07394 · pith_short_12: YGIN2NNRC6ZP · pith_short_16: YGIN2NNRC6ZPSAVZ · pith_short_8: YGIN2NNR

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/YGIN2NNRC6ZPSAVZ7FXMDM2BZR \
  | 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: c190dd35b117b2f902b9f96ec1b341cc4e6828781e71ebb2ae4c57b14afb3f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71a97e6be3a827593f0233cc1ed8bb17426d9b403153b304f3510a61bbf962ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-05-24T11:56:43Z",
    "title_canon_sha256": "80c7a5e59dcb80967a807628b9ed6b5ed05cc17609039b6e6113470fb48d093c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07394",
    "kind": "arxiv",
    "version": 1
  }
}