Pith Number

pith:ZI55RB5B

pith:2022:ZI55RB5BT7IDBJC6FHA4RUTFUC

not attested not anchored not stored refs pending

Towards Unsupervised Deep Graph Structure Learning

Daokun Zhang, Hao Peng, Hongxu Chen, Shirui Pan, Yixin Liu, Yu Zheng

arxiv:2201.06367 v1 · 2022-01-17 · 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{ZI55RB5BT7IDBJC6FHA4RUTFUC}

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	2026-07-05T03:48:57.646784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca3bd887a19fd030a45e29c1c8d265a0a2876432ed3fb0c9b46454ef68ca931c

Aliases

arxiv: 2201.06367 · arxiv_version: 2201.06367v1 · doi: 10.48550/arxiv.2201.06367 · pith_short_12: ZI55RB5BT7ID · pith_short_16: ZI55RB5BT7IDBJC6 · pith_short_8: ZI55RB5B

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/ZI55RB5BT7IDBJC6FHA4RUTFUC \
  | 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: ca3bd887a19fd030a45e29c1c8d265a0a2876432ed3fb0c9b46454ef68ca931c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68e6b6df1dfbd2c1e0fe5b2a3d24dc9c9a4278808377822e9c94d75b464b0d08",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-17T11:57:29Z",
    "title_canon_sha256": "4b7d13b653cc13298bfa1c639035327c17e4f497587435de680d1368453b760a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06367",
    "kind": "arxiv",
    "version": 1
  }
}