Pith Number

pith:DTQTLQOO

pith:2016:DTQTLQOOOMZRNPWC7IQFHUQ6TB

not attested not anchored not stored refs pending

On the well-posedness of solutions with finite energy for nonlocal equations of porous medium type

Espen R. Jakobsen, F\'elix del Teso, J{\o}rgen Endal

arxiv:1610.02221 v3 · 2016-10-07 · 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{DTQTLQOOOMZRNPWC7IQFHUQ6TB}

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	2026-05-18T00:49:23.757969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce135c1ce733316bec2fa2053d21e987f673d34fe58184991943b0d153e7f77

Aliases

arxiv: 1610.02221 · arxiv_version: 1610.02221v3 · doi: 10.48550/arxiv.1610.02221 · pith_short_12: DTQTLQOOOMZR · pith_short_16: DTQTLQOOOMZRNPWC · pith_short_8: DTQTLQOO

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/DTQTLQOOOMZRNPWC7IQFHUQ6TB \
  | 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: 1ce135c1ce733316bec2fa2053d21e987f673d34fe58184991943b0d153e7f77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dae2eb22b6ce8fe9af0e9dcbeaa3617a0552e6de0beccd072dffa7e623d85887",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-10-07T10:53:17Z",
    "title_canon_sha256": "7c915ddab430f04007caf65d85b1d19b6e0ab4789b9a5564d3cd0556cda7c068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02221",
    "kind": "arxiv",
    "version": 3
  }
}