Pith Number

pith:VOJVZWOW

pith:2009:VOJVZWOWTUTLF52OB5ARGGCFRZ

not attested not anchored not stored refs pending

New complete embedded minimal surfaces in H2xR

Juncheol Pyo

arxiv:0911.5577 v2 · 2009-11-30 · 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{VOJVZWOWTUTLF52OB5ARGGCFRZ}

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	2026-05-18T04:30:58.158288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab935cd9d69d26b2f74e0f411318458e7334d4292a6295439618202fd853fea5

Aliases

arxiv: 0911.5577 · arxiv_version: 0911.5577v2 · doi: 10.48550/arxiv.0911.5577 · pith_short_12: VOJVZWOWTUTL · pith_short_16: VOJVZWOWTUTLF52O · pith_short_8: VOJVZWOW

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/VOJVZWOWTUTLF52OB5ARGGCFRZ \
  | 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: ab935cd9d69d26b2f74e0f411318458e7334d4292a6295439618202fd853fea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2299a9455386112232316abcbb927a8d1a47835e2358162b676630a20242832",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2009-11-30T08:30:17Z",
    "title_canon_sha256": "8210a5b15b1dda25b965201cbae9bbc6277ea99c4c1904ab11adb53d0b395196"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5577",
    "kind": "arxiv",
    "version": 2
  }
}