Pith Number

pith:NOH4CNJI

pith:2015:NOH4CNJIBCVDVTTI7Z2NA4OV4U

not attested not anchored not stored refs pending

Null mean curvature flow and outermost MOTS

Kristen Moore, Theodora Bourni

arxiv:1503.04023 v2 · 2015-03-13 · 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{NOH4CNJIBCVDVTTI7Z2NA4OV4U}

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	2026-07-05T04:48:04.567743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b8fc1352808aa3ace68fe74d071d5e5098db33276edb3264c151497a3cd04da

Aliases

arxiv: 1503.04023 · arxiv_version: 1503.04023v2 · doi: 10.48550/arxiv.1503.04023 · pith_short_12: NOH4CNJIBCVD · pith_short_16: NOH4CNJIBCVDVTTI · pith_short_8: NOH4CNJI

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/NOH4CNJIBCVDVTTI7Z2NA4OV4U \
  | 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: 6b8fc1352808aa3ace68fe74d071d5e5098db33276edb3264c151497a3cd04da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "208d6fe3d898613276c3e9aaf198a2bc2eb29f119c3ea330696921182c4cdd9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-03-13T11:07:58Z",
    "title_canon_sha256": "5d78ad01aab3efc2e79930448569a96bff4ffead6be52122e37cff91d12871bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04023",
    "kind": "arxiv",
    "version": 2
  }
}