Pith Number

pith:53ICW77W

pith:2018:53ICW77WNQDCOE6ACHVNS6XXBX

not attested not anchored not stored refs pending

Coherence Constraints in Facial Expression Recognition

Lisa Graziani, Marco Gori, Stefano Melacci

arxiv:1810.10326 v1 · 2018-10-17 · cs.CV · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53ICW77WNQDCOE6ACHVNS6XXBX}

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	2026-05-18T00:02:23.535657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eed02b7ff66c062713c011ead97af70de37ab420311f846ccd73add7ea32be98

Aliases

arxiv: 1810.10326 · arxiv_version: 1810.10326v1 · doi: 10.48550/arxiv.1810.10326 · pith_short_12: 53ICW77WNQDC · pith_short_16: 53ICW77WNQDCOE6A · pith_short_8: 53ICW77W

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/53ICW77WNQDCOE6ACHVNS6XXBX \
  | 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: eed02b7ff66c062713c011ead97af70de37ab420311f846ccd73add7ea32be98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b33fe9e7f5f38522a034efaaa7c08ab86713362d9c2409adc2f5c46d59854b1",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-17T07:51:46Z",
    "title_canon_sha256": "48cb4123353cef2358b109dcab20edbe3a466e56922473fbf2e3041782aa6f29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10326",
    "kind": "arxiv",
    "version": 1
  }
}