Pith Number

pith:FPHBDVFM

pith:2020:FPHBDVFM5XXHJZPXU7XU7XRDXT

not attested not anchored not stored refs pending

Learning to Generalize Unseen Domains via Memory-based Multi-Source Meta-Learning for Person Re-Identification

Fengxiang Yang, Nicu Sebe, Shaozi Li, Yaojin Lin, Yuyang Zhao, Zhiming Luo, Zhun Zhong

arxiv:2012.00417 v3 · 2020-12-01 · 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{FPHBDVFM5XXHJZPXU7XU7XRDXT}

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	2026-07-05T02:38:16.413323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bce11d4acedee74e5f7a7ef4fde23bcf16faeea137ff8e8a94ac477644edb49

Aliases

arxiv: 2012.00417 · arxiv_version: 2012.00417v3 · doi: 10.48550/arxiv.2012.00417 · pith_short_12: FPHBDVFM5XXH · pith_short_16: FPHBDVFM5XXHJZPX · pith_short_8: FPHBDVFM

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/FPHBDVFM5XXHJZPXU7XU7XRDXT \
  | 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: 2bce11d4acedee74e5f7a7ef4fde23bcf16faeea137ff8e8a94ac477644edb49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "981bab58e5410fc6ec627a9abd73d8a0602c502e7c2c932152e50dd7cef301a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-01T11:38:16Z",
    "title_canon_sha256": "be62fb9c0bb2ba700c47deebd6b5923231c6bd826b623d1f413646f320fc28e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00417",
    "kind": "arxiv",
    "version": 3
  }
}