Pith Number

pith:OYSTNMS4

pith:2025:OYSTNMS4JBIFGL3KPIHSVSUCUJ

not attested not anchored not stored refs pending

FAAGC: Feature Augmentation on Adaptive Geodesic Curve Based on the shape space theory

Ruijie Li, Yuexing Han

arxiv:2501.18619 v2 · 2025-01-25 · 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{OYSTNMS4JBIFGL3KPIHSVSUCUJ}

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	2026-07-05T12:06:05.282887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

762536b25c4850532f6a7a0f2aca82a252ca302b61127167350e2b7f6b13f92c

Aliases

arxiv: 2501.18619 · arxiv_version: 2501.18619v2 · doi: 10.48550/arxiv.2501.18619 · pith_short_12: OYSTNMS4JBIF · pith_short_16: OYSTNMS4JBIFGL3K · pith_short_8: OYSTNMS4

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/OYSTNMS4JBIFGL3KPIHSVSUCUJ \
  | 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: 762536b25c4850532f6a7a0f2aca82a252ca302b61127167350e2b7f6b13f92c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "814fe214f760a1218626cfeaf969bb2fc699786e443de1764c18bdf2df31824d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-25T12:11:30Z",
    "title_canon_sha256": "15a7eeaf3ffc2bde88ebe8ab1f600d0f67a40b02c5aaa9c6a842428ac7c6b775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18619",
    "kind": "arxiv",
    "version": 2
  }
}