Pith Number

pith:DQT7E2MA

pith:2014:DQT7E2MA6AOLBS5OX73X2OWZIU

not attested not anchored not stored refs pending

Analysis of solutions to a model parabolic equation with very singular diffusion

Micha{\l} {\L}asica

arxiv:1406.1775 v2 · 2014-06-06 · 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{DQT7E2MA6AOLBS5OX73X2OWZIU}

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	2026-05-18T02:18:01.435714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c27f26980f01cb0cbaebff77d3ad9450009a035b24534f252e847aac4c0a665

Aliases

arxiv: 1406.1775 · arxiv_version: 1406.1775v2 · doi: 10.48550/arxiv.1406.1775 · pith_short_12: DQT7E2MA6AOL · pith_short_16: DQT7E2MA6AOLBS5O · pith_short_8: DQT7E2MA

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/DQT7E2MA6AOLBS5OX73X2OWZIU \
  | 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: 1c27f26980f01cb0cbaebff77d3ad9450009a035b24534f252e847aac4c0a665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b62165e982ad46e503bc1abfc35a9905c3252b5f8171bde47bce8d9ee83e95e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-06-06T19:06:18Z",
    "title_canon_sha256": "51b91216f544e9c6a27f295734e57b8e1bba0b4639fe5d95c5afebe7c183af1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1775",
    "kind": "arxiv",
    "version": 2
  }
}