Pith Number

pith:X5WFF3LD

pith:2017:X5WFF3LDUEVESNMAQCQPJK5UKE

not attested not anchored not stored refs pending

Chinese Typography Transfer

Jie Chang, Yujun Gu

arxiv:1707.04904 v2 · 2017-07-16 · 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{X5WFF3LDUEVESNMAQCQPJK5UKE}

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	2026-05-18T00:38:45.780790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf6c52ed63a12a49358080a0f4abb45103ecdf3d697d81a731bf4b398e4a1628

Aliases

arxiv: 1707.04904 · arxiv_version: 1707.04904v2 · doi: 10.48550/arxiv.1707.04904 · pith_short_12: X5WFF3LDUEVE · pith_short_16: X5WFF3LDUEVESNMA · pith_short_8: X5WFF3LD

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/X5WFF3LDUEVESNMAQCQPJK5UKE \
  | 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: bf6c52ed63a12a49358080a0f4abb45103ecdf3d697d81a731bf4b398e4a1628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "710c8f69fe01ed9b88f6dca804c8d7b3869c9d6007c268a0be98b12c09757b3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-16T16:21:37Z",
    "title_canon_sha256": "ac877cfe573a26640f0745458bb5f6e0f3d7cd3dfc584ae446eefb7d29358e97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04904",
    "kind": "arxiv",
    "version": 2
  }
}