Pith Number

pith:YCWQEPLM

pith:2021:YCWQEPLMWPDW6NPPMOKQZWAIPI

not attested not anchored not stored refs pending

ICDAR 2021 Competition on Integrated Circuit Text Spotting and Aesthetic Assessment

Akmalul Khairi Bin Nazaruddin, Chee Seng Chan, Chun Chet Ng, Lianwen Jin, Lixin Fan, Xinyu Wang, Yeong Khang Lee, Yipeng Sun, Yuliang Liu

arxiv:2107.05279 v1 · 2021-07-12 · 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{YCWQEPLMWPDW6NPPMOKQZWAIPI}

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	2026-07-05T02:57:01.285409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ad023d6cb3c76f35ef63950cd8087a2f4dd91c52cda81caf1700ea1e0c82ec

Aliases

arxiv: 2107.05279 · arxiv_version: 2107.05279v1 · doi: 10.48550/arxiv.2107.05279 · pith_short_12: YCWQEPLMWPDW · pith_short_16: YCWQEPLMWPDW6NPP · pith_short_8: YCWQEPLM

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/YCWQEPLMWPDW6NPPMOKQZWAIPI \
  | 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: c0ad023d6cb3c76f35ef63950cd8087a2f4dd91c52cda81caf1700ea1e0c82ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2df0b7677937a0f72a7d45b5d89b70dab0cd37b774eefd0a01aea700f2d71fa6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-12T09:29:02Z",
    "title_canon_sha256": "d2deb38cb1923b7e98c834cd936bd72695b1c86b711de1633137b9f6cb787d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05279",
    "kind": "arxiv",
    "version": 1
  }
}