Pith Number

pith:3M7IUEFY

pith:2018:3M7IUEFYCQ5XUFVFQO7XJOHRDO

not attested not anchored not stored refs pending

SAF- BAGE: Salient Approach for Facial Soft-Biometric Classification - Age, Gender, and Facial Expression

Ayesha Gurnani, Kenil Shah, Vandit Gajjar, Viraj Mavani, Yash Khandhediya

arxiv:1803.05719 v2 · 2018-03-13 · 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{3M7IUEFYCQ5XUFVFQO7XJOHRDO}

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	2026-05-18T00:00:13.333657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3e8a10b8143b7a16a583bf74b8f11ba1a2c5fa7043d02ad227166cdaab47d8

Aliases

arxiv: 1803.05719 · arxiv_version: 1803.05719v2 · doi: 10.48550/arxiv.1803.05719 · pith_short_12: 3M7IUEFYCQ5X · pith_short_16: 3M7IUEFYCQ5XUFVF · pith_short_8: 3M7IUEFY

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/3M7IUEFYCQ5XUFVFQO7XJOHRDO \
  | 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: db3e8a10b8143b7a16a583bf74b8f11ba1a2c5fa7043d02ad227166cdaab47d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fcec4ce6dc6aa413616d85bd80386e58efa6c39f361c284c6c24e358311b32d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-13T21:11:11Z",
    "title_canon_sha256": "42d9ba8f5932f04a7667f85276d6b217999844a204f6a90c4e49f58bcc9ca881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05719",
    "kind": "arxiv",
    "version": 2
  }
}