Pith Number

pith:FETQWYUY

pith:2020:FETQWYUYPJPDSDOORWK7QPBOXQ

not attested not anchored not stored refs pending

CM-Net: Concentric Mask based Arbitrary-Shaped Text Detection

Chuang Yang, Mulin Chen, Qi Wang, Yuan Yuan, Zhitong Xiong

arxiv:2011.14714 v9 · 2020-11-30 · 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{FETQWYUYPJPDSDOORWK7QPBOXQ}

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	2026-07-05T03:50:34.228569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29270b62987a5e390dce8d95f83c2ebc25accd002f6fb7c440dcedfb54eb0f1a

Aliases

arxiv: 2011.14714 · arxiv_version: 2011.14714v9 · doi: 10.48550/arxiv.2011.14714 · pith_short_12: FETQWYUYPJPD · pith_short_16: FETQWYUYPJPDSDOO · pith_short_8: FETQWYUY

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/FETQWYUYPJPDSDOORWK7QPBOXQ \
  | 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: 29270b62987a5e390dce8d95f83c2ebc25accd002f6fb7c440dcedfb54eb0f1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfc7da9dd651e25f6e49086b517ef2fb8a6f41826525cd7131b00048d15a1dce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-30T11:54:14Z",
    "title_canon_sha256": "ccaba475ffc6a42ebca6aa4eb4d19cbf91c76bdc35cebe646d45be46546d74cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14714",
    "kind": "arxiv",
    "version": 9
  }
}