Pith Number

pith:6EHMJWFY

pith:2015:6EHMJWFY4ANYKDMA2E5MJGAII2

not attested not anchored not stored refs pending

A Light CNN for Deep Face Representation with Noisy Labels

Ran He, Tieniu Tan, Xiang Wu, Zhenan Sun

arxiv:1511.02683 v4 · 2015-11-09 · 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{6EHMJWFY4ANYKDMA2E5MJGAII2}

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	2026-05-18T00:08:24.204109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f10ec4d8b8e01b850d80d13ac4980846a28cee383def581605fe548d91b70adb

Aliases

arxiv: 1511.02683 · arxiv_version: 1511.02683v4 · doi: 10.48550/arxiv.1511.02683 · pith_short_12: 6EHMJWFY4ANY · pith_short_16: 6EHMJWFY4ANYKDMA · pith_short_8: 6EHMJWFY

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/6EHMJWFY4ANYKDMA2E5MJGAII2 \
  | 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: f10ec4d8b8e01b850d80d13ac4980846a28cee383def581605fe548d91b70adb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b70634d7c3a5d7badb9107d7e755fcdfd931c930f3eb70d603ab0221a81f2b10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-09T14:02:03Z",
    "title_canon_sha256": "ec4c5dded342d35375e9647cedbcea34c04d9bb85692cb024e639dfd933d08a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02683",
    "kind": "arxiv",
    "version": 4
  }
}