Pith Number

pith:RXIZ47T4

pith:2018:RXIZ47T4OUR4D3YBQEVSJUNNBU

not attested not anchored not stored refs pending

Self Attention Grid for Person Re-Identification

Guisong Liu, Jean-Paul Ainam, Ke Qin

arxiv:1809.08556 v1 · 2018-09-23 · 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{RXIZ47T4OUR4D3YBQEVSJUNNBU}

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	2026-05-18T00:05:04.109504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dd19e7e7c7523c1ef01812b24d1ad0d05c3ec864099d14f16221a5de5cbf7c4

Aliases

arxiv: 1809.08556 · arxiv_version: 1809.08556v1 · doi: 10.48550/arxiv.1809.08556 · pith_short_12: RXIZ47T4OUR4 · pith_short_16: RXIZ47T4OUR4D3YB · pith_short_8: RXIZ47T4

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/RXIZ47T4OUR4D3YBQEVSJUNNBU \
  | 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: 8dd19e7e7c7523c1ef01812b24d1ad0d05c3ec864099d14f16221a5de5cbf7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b5963506de13f19be7ded03e15dd958ade98bbe1390a2992429ab7095ca294e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-23T08:50:57Z",
    "title_canon_sha256": "8e27a3d6395795223e37daa42eb7744643d0209535b6ffabdf339d35051bf826"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08556",
    "kind": "arxiv",
    "version": 1
  }
}