Pith Number

pith:6NGVUDL2

pith:2020:6NGVUDL2LTN62M3JPL64PAENIO

not attested not anchored not stored refs pending

Noisy Student Training using Body Language Dataset Improves Facial Expression Recognition

Li Yu, Shivansh Rao, Vikas Kumar

arxiv:2008.02655 v2 · 2020-08-06 · 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{6NGVUDL2LTN62M3JPL64PAENIO}

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	2026-07-05T02:18:16.907690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f34d5a0d7a5cdbed33697afdc7808d439a88268196a94fd8973582809b0f0c4f

Aliases

arxiv: 2008.02655 · arxiv_version: 2008.02655v2 · doi: 10.48550/arxiv.2008.02655 · pith_short_12: 6NGVUDL2LTN6 · pith_short_16: 6NGVUDL2LTN62M3J · pith_short_8: 6NGVUDL2

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/6NGVUDL2LTN62M3JPL64PAENIO \
  | 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: f34d5a0d7a5cdbed33697afdc7808d439a88268196a94fd8973582809b0f0c4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e18f8637dd5017f9c58400743b52ceb9d1551219e23ee529d96e281650dce9de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-06T13:45:52Z",
    "title_canon_sha256": "5a0e5aeeb5635eb4c3050c5bbbdd1b889cca81127f7c3e7066af8acb3ffc4783"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02655",
    "kind": "arxiv",
    "version": 2
  }
}