Pith Number

pith:RH7KTUZJ

pith:2011:RH7KTUZJ5X27VENQDD4YES4PTT

not attested not anchored not stored refs pending

On The Existence of Min-Max Minimal Surface of Genus $g\geq 2$

Xin Zhou

arxiv:1111.6206 v2 · 2011-11-27 · 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{RH7KTUZJ5X27VENQDD4YES4PTT}

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	2026-05-18T01:30:49.588223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89fea9d329edf5fa91b018f9824b8f9ccace8d878a5ca443ac07a76ae6717975

Aliases

arxiv: 1111.6206 · arxiv_version: 1111.6206v2 · doi: 10.48550/arxiv.1111.6206 · pith_short_12: RH7KTUZJ5X27 · pith_short_16: RH7KTUZJ5X27VENQ · pith_short_8: RH7KTUZJ

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/RH7KTUZJ5X27VENQDD4YES4PTT \
  | 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: 89fea9d329edf5fa91b018f9824b8f9ccace8d878a5ca443ac07a76ae6717975

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95cefc3a92ba6a7d36303309b540e64164df586006a7a90b527ca8958fb9cb1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-11-27T00:57:48Z",
    "title_canon_sha256": "7b4205cbf208fc019f6d1ea550fdf72f0be1af31d3cb7db9d5c5a1e1938ec762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6206",
    "kind": "arxiv",
    "version": 2
  }
}