Pith Number

pith:ZMH5PPG4

pith:2016:ZMH5PPG4LQEUBYOSMY5K2OMXLH

not attested not anchored not stored refs pending

Segmenting a Surface Mesh into Pants Using Morse Theory

Mustafa Hajij, Tamal Dey, Xin Li

arxiv:1608.06368 v3 · 2016-08-23 · cs.GR · math.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMH5PPG4LQEUBYOSMY5K2OMXLH}

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	2026-05-18T01:04:53.279106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb0fd7bcdc5c0940e1d2663aad399759c78fe0c5799a0f73b5bb7101c5ec02c3

Aliases

arxiv: 1608.06368 · arxiv_version: 1608.06368v3 · doi: 10.48550/arxiv.1608.06368 · pith_short_12: ZMH5PPG4LQEU · pith_short_16: ZMH5PPG4LQEUBYOS · pith_short_8: ZMH5PPG4

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/ZMH5PPG4LQEUBYOSMY5K2OMXLH \
  | 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: cb0fd7bcdc5c0940e1d2663aad399759c78fe0c5799a0f73b5bb7101c5ec02c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e3e73043ad90c91791bebb31d0008f6b358b21efcb48b08da1e2df9f9129c29",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2016-08-23T03:14:13Z",
    "title_canon_sha256": "936bcf149cb2b6be4ca260805c10aa639dee7c010d8af18e81e5b73fe73fb1cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06368",
    "kind": "arxiv",
    "version": 3
  }
}