Pith Number

pith:V27PIYIP

pith:2018:V27PIYIPP4N52B42JRRYSNPKT4

not attested not anchored not stored refs pending

Implicit time discretization for the mean curvature flow of mean convex sets

Guido De Philippis, Tim Laux

arxiv:1806.02716 v2 · 2018-06-07 · 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{V27PIYIPP4N52B42JRRYSNPKT4}

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	2026-05-17T23:47:12.632040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aebef4610f7f1bdd079a4c638935ea9f202727ae7a2505a7a29a1d2942e0b543

Aliases

arxiv: 1806.02716 · arxiv_version: 1806.02716v2 · doi: 10.48550/arxiv.1806.02716 · pith_short_12: V27PIYIPP4N5 · pith_short_16: V27PIYIPP4N52B42 · pith_short_8: V27PIYIP

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/V27PIYIPP4N52B42JRRYSNPKT4 \
  | 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: aebef4610f7f1bdd079a4c638935ea9f202727ae7a2505a7a29a1d2942e0b543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5b90914174dc5d8d75feba803115727fefd286508f064cd61ddf8ff83cdc3c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-06-07T14:57:59Z",
    "title_canon_sha256": "d351ebee5212f026edb0e5dbe09a5bf0143c434f0728bea83cf3db8d9d94edae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02716",
    "kind": "arxiv",
    "version": 2
  }
}