Pith Number

pith:MX5JV6D6

pith:2014:MX5JV6D62UBP5UFKV4MYBKRQGS

not attested not anchored not stored refs pending

On estimates for fully nonlinear parabolic equations on Riemannian manifolds

Bo Guan, Shujun Shi, Zhenan Sui

arxiv:1409.3633 v1 · 2014-09-12 · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MX5JV6D62UBP5UFKV4MYBKRQGS}

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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	2026-05-18T02:43:00.090126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65fa9af87ed502fed0aaaf1980aa3034ae79c49cc7acfa7e9195e39cbce12c90

Aliases

arxiv: 1409.3633 · arxiv_version: 1409.3633v1 · doi: 10.48550/arxiv.1409.3633 · pith_short_12: MX5JV6D62UBP · pith_short_16: MX5JV6D62UBP5UFK · pith_short_8: MX5JV6D6

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/MX5JV6D62UBP5UFKV4MYBKRQGS \
  | 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: 65fa9af87ed502fed0aaaf1980aa3034ae79c49cc7acfa7e9195e39cbce12c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2beb66e0b320fd7ebf2eee9357deef827b3bf4a301a527a2ed4911abac65bfa1",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-09-12T02:08:23Z",
    "title_canon_sha256": "ffd8fb1995eff36b204e6faa03f052fa6c9ad29c31fd8a700d66863eefe49863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3633",
    "kind": "arxiv",
    "version": 1
  }
}