Pith Number

pith:YEDVIDGU

pith:2015:YEDVIDGU2DDYOBRML6AZFSXKMA

not attested not anchored not stored refs pending

Area-minimizing cones over minimal embeddings of R-spaces

Shinji Ohno, Takashi Sakai

arxiv:1507.02006 v1 · 2015-07-08 · 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{YEDVIDGU2DDYOBRML6AZFSXKMA}

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	2026-05-18T01:37:10.496476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c107540cd4d0c787062c5f8192caea601f0e52fb6e0d78806a5948772ccab27a

Aliases

arxiv: 1507.02006 · arxiv_version: 1507.02006v1 · doi: 10.48550/arxiv.1507.02006 · pith_short_12: YEDVIDGU2DDY · pith_short_16: YEDVIDGU2DDYOBRM · pith_short_8: YEDVIDGU

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/YEDVIDGU2DDYOBRML6AZFSXKMA \
  | 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: c107540cd4d0c787062c5f8192caea601f0e52fb6e0d78806a5948772ccab27a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf2434d6f6491ca7bcc88668fad645fae72b05e66cbdd6b83c8730036933287",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-07-08T02:30:00Z",
    "title_canon_sha256": "adfe0d485131460e0c6403612d8279f6a82b7127eb2806787daac88afcb95839"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02006",
    "kind": "arxiv",
    "version": 1
  }
}