Pith Number

pith:AJBBIDK3

pith:2015:AJBBIDK332BZCKYSK2QFMTAC6C

not attested not anchored not stored refs pending

Conformal Surface Morphing with Applications on Facial Expressions

Chin-Tien Wu, Mei-Heng Yueh, Shing-Tung Yau, Wen-Wei Lin, Xianfeng David Gu

arxiv:1504.00097 v1 · 2015-04-01 · cs.GR · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJBBIDK332BZCKYSK2QFMTAC6C}

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	2026-05-18T02:19:49.794500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0242140d5bde83912b1256a0564c02f0b548cf557df3c91395d37f31ead9c758

Aliases

arxiv: 1504.00097 · arxiv_version: 1504.00097v1 · doi: 10.48550/arxiv.1504.00097 · pith_short_12: AJBBIDK332BZ · pith_short_16: AJBBIDK332BZCKYS · pith_short_8: AJBBIDK3

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/AJBBIDK332BZCKYSK2QFMTAC6C \
  | 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: 0242140d5bde83912b1256a0564c02f0b548cf557df3c91395d37f31ead9c758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af69ff0e82f83da6ef5360ec1b5242eda996c4ee8b1c33ac7671b1c454cf860e",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2015-04-01T03:27:02Z",
    "title_canon_sha256": "f39f2a8cad6631dcc9a290332a3129ea345624177fbae4f2e5d85d45406a2fe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00097",
    "kind": "arxiv",
    "version": 1
  }
}