Pith Number

pith:7BEQASZ6

pith:2018:7BEQASZ62VJQR3MOJ4PX7DKHAQ

not attested not anchored not stored refs pending

A Supervised Learning Methodology for Real-Time Disguised Face Recognition in the Wild

Abhinandan Dogra, Abrar Majeedi, Hanan Gani, Ravi M. Vishwanath, Saumya Kumaar, S N Omkar

arxiv:1809.02875 v1 · 2018-09-08 · 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{7BEQASZ62VJQR3MOJ4PX7DKHAQ}

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	2026-05-18T00:06:15.022656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f849004b3ed55308ed8e4f1f7f8d4704308518b11a969038fd696e50b487bd3c

Aliases

arxiv: 1809.02875 · arxiv_version: 1809.02875v1 · doi: 10.48550/arxiv.1809.02875 · pith_short_12: 7BEQASZ62VJQ · pith_short_16: 7BEQASZ62VJQR3MO · pith_short_8: 7BEQASZ6

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/7BEQASZ62VJQR3MOJ4PX7DKHAQ \
  | 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: f849004b3ed55308ed8e4f1f7f8d4704308518b11a969038fd696e50b487bd3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b908e33ed0a2e419cea15f2c3f58ec5f965b93ee4159dbb6541860b0caa06937",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-08T20:53:19Z",
    "title_canon_sha256": "679fd4e2fbbbf784fbcc060e27e9fcb89cd9208c2f560d6f4e60bc4f0a5c2a6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02875",
    "kind": "arxiv",
    "version": 1
  }
}