Pith Number

pith:FUVHADS2

pith:2017:FUVHADS2G4MPTWYHRESUCEJOEP

not attested not anchored not stored refs pending

Triply periodic zero mean curvature surfaces in Lorentz-Minkowski 3-space

Shoichi Fujimori

arxiv:1703.06600 v1 · 2017-03-20 · 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{FUVHADS2G4MPTWYHRESUCEJOEP}

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	2026-05-18T00:48:22.271048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d2a700e5a3718f9db07892541112e23ce00f3fc58c0129734c17e8877a70850

Aliases

arxiv: 1703.06600 · arxiv_version: 1703.06600v1 · doi: 10.48550/arxiv.1703.06600 · pith_short_12: FUVHADS2G4MP · pith_short_16: FUVHADS2G4MPTWYH · pith_short_8: FUVHADS2

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/FUVHADS2G4MPTWYHRESUCEJOEP \
  | 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: 2d2a700e5a3718f9db07892541112e23ce00f3fc58c0129734c17e8877a70850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a04d85ab56ab49aeae6c54af0ff7cf08773f3ba7da2340c8d006532e2ed318",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-03-20T05:01:57Z",
    "title_canon_sha256": "7a79254bbc22a98568a8ba013dfb6ac1635616457e0ebb7c7059d877a4a2c2e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06600",
    "kind": "arxiv",
    "version": 1
  }
}