Pith Number

pith:KXYCD5UG

pith:2020:KXYCD5UGRMNGR7U5O6QY2DKZYF

not attested not anchored not stored refs pending

End-to-End Face Parsing via Interlinked Convolutional Neural Networks

Liang Tang, Valentin Yiu, Xiaolin Hu, Zi Yin

arxiv:2002.04831 v2 · 2020-02-12 · 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{KXYCD5UGRMNGR7U5O6QY2DKZYF}

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	2026-07-05T01:13:09.294564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55f021f6868b1a68fe9d77a18d0d59c145bccefce799ab0efca327943aa048eb

Aliases

arxiv: 2002.04831 · arxiv_version: 2002.04831v2 · doi: 10.48550/arxiv.2002.04831 · pith_short_12: KXYCD5UGRMNG · pith_short_16: KXYCD5UGRMNGR7U5 · pith_short_8: KXYCD5UG

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/KXYCD5UGRMNGR7U5O6QY2DKZYF \
  | 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: 55f021f6868b1a68fe9d77a18d0d59c145bccefce799ab0efca327943aa048eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e939f6a7a4abb3eef3f3e305855f3c08789dc0a89f8162f9d56366c5905bc83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-12T08:03:03Z",
    "title_canon_sha256": "1cb8eeab4f5837cd7e1458b6f6ed7d04c77247198c322793e90205913049e7e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04831",
    "kind": "arxiv",
    "version": 2
  }
}