Pith Number

pith:SVHB4SNG

pith:2019:SVHB4SNGJLSEKF3GDK7U36W4W5

not attested not anchored not stored refs pending

Lectures on curvature flow of networks

Alessandra Pluda, Carlo Mantegazza, Matteo Novaga

arxiv:1905.07778 v1 · 2019-05-19 · math.DG · 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{SVHB4SNGJLSEKF3GDK7U36W4W5}

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	2026-05-17T23:45:48.512875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

954e1e49a64ae44517661abf4dfadcb7557316f977646890e7a35b9cef3be9f0

Aliases

arxiv: 1905.07778 · arxiv_version: 1905.07778v1 · doi: 10.48550/arxiv.1905.07778 · pith_short_12: SVHB4SNGJLSE · pith_short_16: SVHB4SNGJLSEKF3G · pith_short_8: SVHB4SNG

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/SVHB4SNGJLSEKF3GDK7U36W4W5 \
  | 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: 954e1e49a64ae44517661abf4dfadcb7557316f977646890e7a35b9cef3be9f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7953f84e9f1f5f3d55d12e0bdb21f83ca7547f16cc6b599e022aff2be22b5d92",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-05-19T17:14:10Z",
    "title_canon_sha256": "9caeef5525c224dda22f8dc2d54a3bc26a08c94b0e0f18e746e55c72beaebf27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07778",
    "kind": "arxiv",
    "version": 1
  }
}