Pith Number

pith:OU2DW7B7

pith:2017:OU2DW7B7QFHPS3DUYWSST2ZWR5

not attested not anchored not stored refs pending

Profile for the imaginary part of a blowup solution for a complex-valued seminar heat equation

Giao Ky Duong

arxiv:1712.07183 v1 · 2017-12-19 · 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{OU2DW7B7QFHPS3DUYWSST2ZWR5}

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	2026-05-18T00:27:35.318258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75343b7c3f814ef96c74c5a529eb368f46f786e41c079867d3d16c510981cfca

Aliases

arxiv: 1712.07183 · arxiv_version: 1712.07183v1 · doi: 10.48550/arxiv.1712.07183 · pith_short_12: OU2DW7B7QFHP · pith_short_16: OU2DW7B7QFHPS3DU · pith_short_8: OU2DW7B7

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/OU2DW7B7QFHPS3DUYWSST2ZWR5 \
  | 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: 75343b7c3f814ef96c74c5a529eb368f46f786e41c079867d3d16c510981cfca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fc0829d8e6217e6d8a366004b1901a3e05fd23471fe3a31c25cc24bb6b627d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-19T20:02:40Z",
    "title_canon_sha256": "5118076f40745c42b23619b72fdfae3c2dde0751f0f4de36c828e5179d19d8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07183",
    "kind": "arxiv",
    "version": 1
  }
}