Pith Number

pith:IXLDRAXK

pith:2017:IXLDRAXKVLARUAPPX4C6QLP5ZV

not attested not anchored not stored refs pending

A generalized solution concept for the Keller-Segel system with logarithmic sensitivity: Global solvability for large nonradial data

Johannes Lankeit, Michael Winkler

arxiv:1701.07391 v1 · 2017-01-25 · 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{IXLDRAXKVLARUAPPX4C6QLP5ZV}

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	2026-05-18T00:52:04.678339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d63882eaaac11a01efbf05e82dfdcd7a4b72c33e252d559fa835e56683eff8

Aliases

arxiv: 1701.07391 · arxiv_version: 1701.07391v1 · doi: 10.48550/arxiv.1701.07391 · pith_short_12: IXLDRAXKVLAR · pith_short_16: IXLDRAXKVLARUAPP · pith_short_8: IXLDRAXK

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/IXLDRAXKVLARUAPPX4C6QLP5ZV \
  | 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: 45d63882eaaac11a01efbf05e82dfdcd7a4b72c33e252d559fa835e56683eff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f12272c2a7fc08ca9c1e6f692ba6b0f2c8da8f4a59c07e22b785df6cf9897efe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-01-25T17:32:44Z",
    "title_canon_sha256": "5d54f08cc01b97ffbeb9059312458dc6f2d0b14a41e249999abe3aca8ac7343f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07391",
    "kind": "arxiv",
    "version": 1
  }
}