Pith Number

pith:Y2O6UUIJ

pith:2017:Y2O6UUIJ6GYSTM6PAN7ZAMSSLN

not attested not anchored not stored refs pending

Volume preserving flow by powers of symmetric polynomials in the principal curvatures

Carlo Sinestrari, Maria Chiara Bertini

arxiv:1708.04573 v3 · 2017-08-15 · 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{Y2O6UUIJ6GYSTM6PAN7ZAMSSLN}

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	2026-05-18T00:24:04.206294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c69dea5109f1b129b3cf037f9032525b5b0d4f5b1eebb8bb4ff2cb12ebc6fe0b

Aliases

arxiv: 1708.04573 · arxiv_version: 1708.04573v3 · doi: 10.48550/arxiv.1708.04573 · pith_short_12: Y2O6UUIJ6GYS · pith_short_16: Y2O6UUIJ6GYSTM6P · pith_short_8: Y2O6UUIJ

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/Y2O6UUIJ6GYSTM6PAN7ZAMSSLN \
  | 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: c69dea5109f1b129b3cf037f9032525b5b0d4f5b1eebb8bb4ff2cb12ebc6fe0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d90bf203435db260f16c0ffdf18d9058be3e5388bb546de740d45d543af8abb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-08-15T16:12:55Z",
    "title_canon_sha256": "935e7f8fb5290e5bafa045b4d94b076cb2dd5de38913e2e37bcb0955189c5f6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04573",
    "kind": "arxiv",
    "version": 3
  }
}