Pith Number

pith:PZI7MWP7

pith:2026:PZI7MWP7PBPBJGQB5X5UVIG3K7

not attested not anchored not stored refs pending

SAOT: Self-Supervised Continual Graph Learning with Structure-Aware Optimal Transport

Lei Geng, Xiao Wang, Yanbei Liu, Yanwei Pang, Yuting Zhang, Zhitao Xiao

arxiv:2607.00377 v1 · 2026-07-01 · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZI7MWP7PBPBJGQB5X5UVIG3K7}

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	2026-07-02T01:17:41.682734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e51f659ff785e149a01edfb4aa0db57f74f0e04e8a17c9a385c70b144c18f7f

Aliases

arxiv: 2607.00377 · arxiv_version: 2607.00377v1 · doi: 10.48550/arxiv.2607.00377 · pith_short_12: PZI7MWP7PBPB · pith_short_16: PZI7MWP7PBPBJGQB · pith_short_8: PZI7MWP7

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/PZI7MWP7PBPBJGQB5X5UVIG3K7 \
  | 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: 7e51f659ff785e149a01edfb4aa0db57f74f0e04e8a17c9a385c70b144c18f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9061e24a80f9866dd0508611f4d876139bed66982c27894a6485a818e0051329",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-01T03:21:23Z",
    "title_canon_sha256": "3af87de6c0a5ee3a724ef801fe03405c37a7e5af6577f4a035710bb8ae5360f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00377",
    "kind": "arxiv",
    "version": 1
  }
}