Pith Number

pith:HC333KBB

pith:2025:HC333KBBNQGIXJ7ZKQLKDTGJD3

not attested not anchored not stored refs pending

Toward General Digraph Contrastive Learning: A Dual Spatial Perspective

Daohan Su, Guoren Wang, Rong-Hua Li, Xunkai Li, Yang Zhang, Zhengyu Wu

arxiv:2510.16311 v2 · 2025-10-18 · 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{HC333KBBNQGIXJ7ZKQLKDTGJD3}

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	2026-06-12T01:08:17.096977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b7bda8216c0c8ba7f95416a1ccc91ee6354c18fd6743a1f33a0c8eabbe0003

Aliases

arxiv: 2510.16311 · arxiv_version: 2510.16311v2 · doi: 10.48550/arxiv.2510.16311 · pith_short_12: HC333KBBNQGI · pith_short_16: HC333KBBNQGIXJ7Z · pith_short_8: HC333KBB

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/HC333KBBNQGIXJ7ZKQLKDTGJD3 \
  | 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: 38b7bda8216c0c8ba7f95416a1ccc91ee6354c18fd6743a1f33a0c8eabbe0003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0083c673233556dfb75e12d4624699b96562aceaf42601e0918ceb0bbe59985f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-10-18T02:46:53Z",
    "title_canon_sha256": "20003ed337e621fb696648755475b80a5558c1b31fc0d1ca8f106a4d3163f48c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.16311",
    "kind": "arxiv",
    "version": 2
  }
}