Pith Number

pith:P7VDFHGW

pith:2025:P7VDFHGW5NHXZ4EENRE5ZE564I

not attested not anchored not stored refs pending

Graph Network for Sign Language Tasks

Hongkai Wen, Lei Xie, Sanglu Lu, Shiwei Gan, Yafeng Yin, Zhiwei Jiang

arxiv:2504.12020 v2 · 2025-04-16 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7VDFHGW5NHXZ4EENRE5ZE564I}

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	2026-07-05T11:04:21.671440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fea329cd6eb4f7cf0846c49dc93bee20805ded09bbaa963c2deb8f88e8c5464

Aliases

arxiv: 2504.12020 · arxiv_version: 2504.12020v2 · doi: 10.48550/arxiv.2504.12020 · pith_short_12: P7VDFHGW5NHX · pith_short_16: P7VDFHGW5NHXZ4EE · pith_short_8: P7VDFHGW

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/P7VDFHGW5NHXZ4EENRE5ZE564I \
  | 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: 7fea329cd6eb4f7cf0846c49dc93bee20805ded09bbaa963c2deb8f88e8c5464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db002741761387e1be120065019ca8facf96454f9372c973a369239e1c19e1f9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-16T12:23:30Z",
    "title_canon_sha256": "77db0f8561d565bc70cfe44a8bbec787f04385217d677927850ecce530f1e15d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12020",
    "kind": "arxiv",
    "version": 2
  }
}