Pith Number

pith:BMVSPASH

pith:2020:BMVSPASHCPEXW7X6J2Z4JN265C

not attested not anchored not stored refs pending

Embedding the Complete Expansion Graph in Books

Chunjin Ren, Zeling Shao, Zhiguo Li

arxiv:2003.12922 v1 · 2020-03-29 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMVSPASHCPEXW7X6J2Z4JN265C}

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.

Cited by

1 paper in Pith

Drop-In Perceptual Optimization for 3D Gaussian Splatting

Receipt and verification

First computed	2026-07-05T00:51:11.363262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b2b27824713c97b7efe4eb3c4b75ee8bf9677776586f40820c5dd1a2f7358ac

Aliases

arxiv: 2003.12922 · arxiv_version: 2003.12922v1 · doi: 10.48550/arxiv.2003.12922 · pith_short_12: BMVSPASHCPEX · pith_short_16: BMVSPASHCPEXW7X6 · pith_short_8: BMVSPASH

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/BMVSPASHCPEXW7X6J2Z4JN265C \
  | 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: 0b2b27824713c97b7efe4eb3c4b75ee8bf9677776586f40820c5dd1a2f7358ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b59410c86224401d037b2abcc4c6985ba0f3b80dfe67bb9b0b6f90f9ee34e25a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2020-03-29T01:57:48Z",
    "title_canon_sha256": "21cc2475fe840834043a3cefd913a94f2c169ae70bf718bc71f9704bfa2dd3b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12922",
    "kind": "arxiv",
    "version": 1
  }
}