Pith Number

pith:K6NXLCBW

pith:2013:K6NXLCBWFSES6SITIFKP24RGRR

not attested not anchored not stored refs pending

An error estimate for viscous approximate solutions to degenerate anisotropic convection-diffusion equations

C. Klingenberg, U. Koley

arxiv:1311.1732 v1 · 2013-11-07 · 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{K6NXLCBWFSES6SITIFKP24RGRR}

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	2026-05-18T03:07:43.477876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

579b7588362c892f49134154fd72268c4a2c2fdb44cf3f77bb9bc164834ed39a

Aliases

arxiv: 1311.1732 · arxiv_version: 1311.1732v1 · doi: 10.48550/arxiv.1311.1732 · pith_short_12: K6NXLCBWFSES · pith_short_16: K6NXLCBWFSES6SIT · pith_short_8: K6NXLCBW

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/K6NXLCBWFSES6SITIFKP24RGRR \
  | 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: 579b7588362c892f49134154fd72268c4a2c2fdb44cf3f77bb9bc164834ed39a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e26f69f4f00498b91c8027cf72c0eff48bed4efed42439e8b1d13890e1ebbc18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-11-07T16:22:31Z",
    "title_canon_sha256": "50262c4fe4171d8f5b7fa1f30a3f7e81c45b37588f85389b1ce7142c0abecc7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1732",
    "kind": "arxiv",
    "version": 1
  }
}