Pith Number

pith:64KDEWKO

pith:2014:64KDEWKOB4NYHLWDJZZM24WU6W

not attested not anchored not stored refs pending

A fast decaying solution to the modified Novikov--Veselov equation with a one-point singularity

Iskander A. Taimanov

arxiv:1408.4723 v2 · 2014-08-20 · math.AP · math.DG · nlin.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64KDEWKOB4NYHLWDJZZM24WU6W}

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	2026-05-18T01:21:37.977538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f71432594e0f1b83aec34e72cd72d4f58c3e1685d5c4099b618591c309ab3e4e

Aliases

arxiv: 1408.4723 · arxiv_version: 1408.4723v2 · doi: 10.48550/arxiv.1408.4723 · pith_short_12: 64KDEWKOB4NY · pith_short_16: 64KDEWKOB4NYHLWD · pith_short_8: 64KDEWKO

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/64KDEWKOB4NYHLWDJZZM24WU6W \
  | 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: f71432594e0f1b83aec34e72cd72d4f58c3e1685d5c4099b618591c309ab3e4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "891614e057677c3f7931c00c6313549d251250bfc92414f9cd970f3f49b7dc06",
    "cross_cats_sorted": [
      "math.DG",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-20T16:58:24Z",
    "title_canon_sha256": "0a5235634a97382d5bb72fb3d2548bdb0c45f39ef8dd3ed6c4f33ee47eb09d86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4723",
    "kind": "arxiv",
    "version": 2
  }
}