Pith Number

pith:3FB4M63F

pith:2024:3FB4M63FHM3U5I3DPGEJMK5OKP

not attested not anchored not stored refs pending

Spectral Invariant Learning for Dynamic Graphs under Distribution Shifts

Haoyang Li, Hui Xue, Weigao Wen, Wenwu Zhu, Xin Wang, Zeyang Zhang, Zhou Qin, Ziwei Zhang

arxiv:2403.05026 v1 · 2024-03-08 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FB4M63FHM3U5I3DPGEJMK5OKP}

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	2026-07-05T07:53:37.341238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d943c67b653b374ea3637988962bae53e6d36249de9b46ee30da6fe4dcea41a3

Aliases

arxiv: 2403.05026 · arxiv_version: 2403.05026v1 · doi: 10.48550/arxiv.2403.05026 · pith_short_12: 3FB4M63FHM3U · pith_short_16: 3FB4M63FHM3U5I3D · pith_short_8: 3FB4M63F

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/3FB4M63FHM3U5I3DPGEJMK5OKP \
  | 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: d943c67b653b374ea3637988962bae53e6d36249de9b46ee30da6fe4dcea41a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af8e24fbb874fb2cd0bc0d85f42f7feebf85c99a06cbe91f650f826bfdf145d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-08T04:07:23Z",
    "title_canon_sha256": "98aabd767477639d203fed95f4ea2c888e5e9b1fa4d7a369648c662a349e47f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.05026",
    "kind": "arxiv",
    "version": 1
  }
}