Pith Number

pith:YDWIW4N7

pith:2018:YDWIW4N7RTS3KQGBC2UZZ5BEAC

not attested not anchored not stored refs pending

SCORES: Shape Composition with Recursive Substructure Priors

Chenyang Zhu, Hao Zhang, Kai Xu, Renjiao Yi, Siddhartha Chaudhuri

arxiv:1809.05398 v1 · 2018-09-14 · cs.GR · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDWIW4N7RTS3KQGBC2UZZ5BEAC}

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	2026-05-18T00:05:41.569639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ec8b71bf8ce5b540c116a99cf4240085702bfd80c45c88ebc2f5b5b624eac5

Aliases

arxiv: 1809.05398 · arxiv_version: 1809.05398v1 · doi: 10.48550/arxiv.1809.05398 · pith_short_12: YDWIW4N7RTS3 · pith_short_16: YDWIW4N7RTS3KQGB · pith_short_8: YDWIW4N7

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/YDWIW4N7RTS3KQGBC2UZZ5BEAC \
  | 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: c0ec8b71bf8ce5b540c116a99cf4240085702bfd80c45c88ebc2f5b5b624eac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c6492f8d378fa163377316069d10b6fd90e754633d2c80d0516252edaa75b4",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2018-09-14T13:20:06Z",
    "title_canon_sha256": "fc4d3fb71c5fb20e18bcbdab4dad54647476a589526c6702e346239109c3a234"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05398",
    "kind": "arxiv",
    "version": 1
  }
}