Pith Number

pith:5RV4ORCS

pith:2015:5RV4ORCSVOMIDFHWY6QFXY7LII

not attested not anchored not stored refs pending

Maximal spacelike surfaces in a certain homogeneous Lorentzian 3-manifold

Sungwook Lee

arxiv:1503.06305 v1 · 2015-03-21 · 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{5RV4ORCSVOMIDFHWY6QFXY7LII}

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	2026-05-18T02:20:38.776031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec6bc74452ab988194f6c7a05be3eb42232fc6308cdd52375860ee6c56c0de18

Aliases

arxiv: 1503.06305 · arxiv_version: 1503.06305v1 · doi: 10.48550/arxiv.1503.06305 · pith_short_12: 5RV4ORCSVOMI · pith_short_16: 5RV4ORCSVOMIDFHW · pith_short_8: 5RV4ORCS

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/5RV4ORCSVOMIDFHWY6QFXY7LII \
  | 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: ec6bc74452ab988194f6c7a05be3eb42232fc6308cdd52375860ee6c56c0de18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "896322f762252d30b7ecc17bbe3911473548c2655115ba5a4ea467ec0463d3a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-03-21T14:40:15Z",
    "title_canon_sha256": "5ffe5c95e456c45641613ce2e569347f6f3e126b68a23955a1e91b81c3e37262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06305",
    "kind": "arxiv",
    "version": 1
  }
}