Pith Number

pith:EZFNOOH4

pith:2020:EZFNOOH4KBJEXPP5B2KJ4SGCEU

not attested not anchored not stored refs pending

Multi-Margin based Decorrelation Learning for Heterogeneous Face Recognition

Bing Cao, Jie Li, Nannan Wang, Xinbo Gao, ZhiFeng Li

arxiv:2005.11945 v1 · 2020-05-25 · 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{EZFNOOH4KBJEXPP5B2KJ4SGCEU}

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	2026-07-05T01:05:29.482113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

264ad738fc50524bbdfd0e949e48c22503642e4d071ce6797b09bcc04cc01b1b

Aliases

arxiv: 2005.11945 · arxiv_version: 2005.11945v1 · doi: 10.48550/arxiv.2005.11945 · pith_short_12: EZFNOOH4KBJE · pith_short_16: EZFNOOH4KBJEXPP5 · pith_short_8: EZFNOOH4

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/EZFNOOH4KBJEXPP5B2KJ4SGCEU \
  | 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: 264ad738fc50524bbdfd0e949e48c22503642e4d071ce6797b09bcc04cc01b1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c3f7eceb389831d5310b094c997bc101ccbc3a2faf736adfd16adbb31110c2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-05-25T07:01:12Z",
    "title_canon_sha256": "b47181ba3f3b6d0bef9868dfdc43b9f1211348daf102eae4417b0fb83692424a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.11945",
    "kind": "arxiv",
    "version": 1
  }
}