Pith Number

pith:7VZGHT4P

pith:2026:7VZGHT4PNEP7BRXVQNZRNGZ5BB

not attested not anchored not stored refs pending

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Boyao Zhou, Hao Zhu, Hongyu Liu, Liangxiao Hu, Xuan Wang, Xun Cao, Yuan Sun, Yujun Shen, Zijian Wu

arxiv:2601.07603 v3 · 2026-01-12 · 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{7VZGHT4PNEP7BRXVQNZRNGZ5BB}

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	2026-05-22T01:03:53.908151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd7263cf8f691ff0c6f58373169b3d084fdf357cd998e685b769c4cb3b34b0eb

Aliases

arxiv: 2601.07603 · arxiv_version: 2601.07603v3 · doi: 10.48550/arxiv.2601.07603 · pith_short_12: 7VZGHT4PNEP7 · pith_short_16: 7VZGHT4PNEP7BRXV · pith_short_8: 7VZGHT4P

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/7VZGHT4PNEP7BRXVQNZRNGZ5BB \
  | 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: fd7263cf8f691ff0c6f58373169b3d084fdf357cd998e685b769c4cb3b34b0eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d93483241286999accaa330c24b8fa3277384c0ee793adae8a72722c3bf37cbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-01-12T14:53:56Z",
    "title_canon_sha256": "4aa9abcb9d87a7de6ad2049365faefb2ee509c05f21b378e7a3aca0ee35d3e76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.07603",
    "kind": "arxiv",
    "version": 3
  }
}