Pith Number

pith:QMZ2M6EB

pith:2016:QMZ2M6EBMSEVJBE7SPDPTEQUGS

not attested not anchored not stored refs pending

Unsupervised Co-segmentation of 3D Shapes via Functional Maps

Jun Yang, Zhenhua Tian

arxiv:1609.08313 v1 · 2016-09-27 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMZ2M6EBMSEVJBE7SPDPTEQUGS}

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	2026-05-18T01:03:46.168447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8333a67881648954849f93c6f9921434973094e8e2fba4579f52619496eacfaa

Aliases

arxiv: 1609.08313 · arxiv_version: 1609.08313v1 · doi: 10.48550/arxiv.1609.08313 · pith_short_12: QMZ2M6EBMSEV · pith_short_16: QMZ2M6EBMSEVJBE7 · pith_short_8: QMZ2M6EB

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/QMZ2M6EBMSEVJBE7SPDPTEQUGS \
  | 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: 8333a67881648954849f93c6f9921434973094e8e2fba4579f52619496eacfaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d99a2127a1928579606af91ac4c9435095658f2a3a962e03cd7503733ba23736",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2016-09-27T08:35:14Z",
    "title_canon_sha256": "69132ac5d98386392f291a70e498c1a6cf84475270ba13befd441b5ca25f0fc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08313",
    "kind": "arxiv",
    "version": 1
  }
}