Pith Number

pith:LETYUJF7

pith:2017:LETYUJF7VPKR67BSMEIG6GNLVH

not attested not anchored not stored refs pending

Regularizing Face Verification Nets For Pain Intensity Regression

Alan L. Yuille, Austin Reiter, Chang Liu, Feng Wang, Gregory D. Hager, Harry Quon, Jian Cheng, Trac D. Tran, Xiang Xiang

arxiv:1702.06925 v3 · 2017-02-22 · cs.CV · cs.AI · cs.LG · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LETYUJF7VPKR67BSMEIG6GNLVH}

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	2026-05-18T00:43:15.660431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59278a24bfabd51f7c3261106f19aba9ed77157d1ed66a955b78378bb1b00bcb

Aliases

arxiv: 1702.06925 · arxiv_version: 1702.06925v3 · doi: 10.48550/arxiv.1702.06925 · pith_short_12: LETYUJF7VPKR · pith_short_16: LETYUJF7VPKR67BS · pith_short_8: LETYUJF7

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/LETYUJF7VPKR67BSMEIG6GNLVH \
  | 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: 59278a24bfabd51f7c3261106f19aba9ed77157d1ed66a955b78378bb1b00bcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc500e2084af575023e72255d4784c2de3d0e2f84d7cb7cca25294996ec4729b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-22T18:15:42Z",
    "title_canon_sha256": "f5e7058a160a4bcdd2fff1ac1e4e5d828d6cd08c021486fad8d0ce6e9528c71b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06925",
    "kind": "arxiv",
    "version": 3
  }
}