Pith Number

pith:LCSLU3KZ

pith:2017:LCSLU3KZEXMC5RC5WAR7U447PE

not attested not anchored not stored refs pending

The mean curvature flow by parallel hypersurfaces

Hiuri Fellipe Santos dos Reis, Keti Tenenblat

arxiv:1710.02122 v1 · 2017-10-05 · 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{LCSLU3KZEXMC5RC5WAR7U447PE}

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	2026-05-18T00:33:37.461431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58a4ba6d5925d82ec45db023fa739f793be52ccc973486a5ec8c658ec1e47ebd

Aliases

arxiv: 1710.02122 · arxiv_version: 1710.02122v1 · doi: 10.48550/arxiv.1710.02122 · pith_short_12: LCSLU3KZEXMC · pith_short_16: LCSLU3KZEXMC5RC5 · pith_short_8: LCSLU3KZ

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/LCSLU3KZEXMC5RC5WAR7U447PE \
  | 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: 58a4ba6d5925d82ec45db023fa739f793be52ccc973486a5ec8c658ec1e47ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dee845d8b61bc9f932910b3a5ebd9d31c21f3d2b584badcc0976470d288a7dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-10-05T17:28:30Z",
    "title_canon_sha256": "b7d4aacd4dcaa87fb74843d633ab12ea3af09079707681b1e5e4c4f3acdd4780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02122",
    "kind": "arxiv",
    "version": 1
  }
}