Pith Number

pith:YMOBVCMG

pith:2015:YMOBVCMGWWPWQEO5KOIOF67ME4

not attested not anchored not stored refs pending

Gluing principle for orbifold stratified spaces

An-Min Li, Bai-Ling Wang, Bohui Chen

arxiv:1502.05103 v1 · 2015-02-18 · math.GT · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMOBVCMGWWPWQEO5KOIOF67ME4}

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	2026-05-18T02:26:52.390359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c31c1a8986b59f6811dd5390e2fbec27191c776e96771832622daf1424640e59

Aliases

arxiv: 1502.05103 · arxiv_version: 1502.05103v1 · doi: 10.48550/arxiv.1502.05103 · pith_short_12: YMOBVCMGWWPW · pith_short_16: YMOBVCMGWWPWQEO5 · pith_short_8: YMOBVCMG

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/YMOBVCMGWWPWQEO5KOIOF67ME4 \
  | 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: c31c1a8986b59f6811dd5390e2fbec27191c776e96771832622daf1424640e59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f63efe1841cb7f39182f9d85a0392e00d23aa6e7d37f9c35d484795b10940b0",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-02-18T02:07:38Z",
    "title_canon_sha256": "e41b6e7e67844d010b723b89a78d9a38cad2b04192a457876123340d0cc1f93d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05103",
    "kind": "arxiv",
    "version": 1
  }
}