Pith Number

pith:FC7Y33CW

pith:2007:FC7Y33CWQ3XIQSUFVJJIQ4Z7IO

not attested not anchored not stored refs pending

Local properties of J-complex curves in Lipschitz-continuous structures

S. Ivashkovich, V. Shevchishin

arxiv:0707.0771 v4 · 2007-07-05 · math.CV · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FC7Y33CWQ3XIQSUFVJJIQ4Z7IO}

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	2026-05-18T02:24:58.014801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28bf8dec5686ee884a85aa5288733f439b771588a552c214e3170def3ac70de5

Aliases

arxiv: 0707.0771 · arxiv_version: 0707.0771v4 · doi: 10.48550/arxiv.0707.0771 · pith_short_12: FC7Y33CWQ3XI · pith_short_16: FC7Y33CWQ3XIQSUF · pith_short_8: FC7Y33CW

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/FC7Y33CWQ3XIQSUFVJJIQ4Z7IO \
  | 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: 28bf8dec5686ee884a85aa5288733f439b771588a552c214e3170def3ac70de5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7618cb1658c2590004f53e64f69afc2831d4ac729d28e071104a116d65de2074",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2007-07-05T12:41:08Z",
    "title_canon_sha256": "a76b105e8efdcddf1b6b4f7212a8ffdb79a643e76c632b8cc1dc4a42af20b7f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.0771",
    "kind": "arxiv",
    "version": 4
  }
}