Pith Number

pith:YGPCXQ2A

pith:2021:YGPCXQ2APCXWHNVHI4TA5NH5LJ

not attested not anchored not stored refs pending

Attention-guided Progressive Mapping for Profile Face Recognition

Changxing Ding, Junyang Huang

arxiv:2106.14124 v2 · 2021-06-27 · 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{YGPCXQ2APCXWHNVHI4TA5NH5LJ}

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	2026-07-05T02:53:03.296143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c19e2bc34078af63b6a747260eb4fd5a68285e06c33416a66f3d8986d8e6e89c

Aliases

arxiv: 2106.14124 · arxiv_version: 2106.14124v2 · doi: 10.48550/arxiv.2106.14124 · pith_short_12: YGPCXQ2APCXW · pith_short_16: YGPCXQ2APCXWHNVH · pith_short_8: YGPCXQ2A

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/YGPCXQ2APCXWHNVHI4TA5NH5LJ \
  | 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: c19e2bc34078af63b6a747260eb4fd5a68285e06c33416a66f3d8986d8e6e89c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7283881616cc82921c576c6add5e02763d01be554cdc603257c9d2688a7fbb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-27T02:21:41Z",
    "title_canon_sha256": "a6c61c185a8003ecbd357d2ad0fa2eac48a8999ec9d73bec61ef7d17c4c1370b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14124",
    "kind": "arxiv",
    "version": 2
  }
}