Pith Number

pith:T6MB7LW4

pith:2015:T6MB7LW4YEE7SKS765GMFQHRSJ

not attested not anchored not stored refs pending

Structured learning of metric ensembles with application to person re-identification

Anton van den Hengel, Chunhua Shen, Lin Wu, Sakrapee Paisitkriangkrai

arxiv:1511.08531 v2 · 2015-11-27 · 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{T6MB7LW4YEE7SKS765GMFQHRSJ}

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	2026-05-18T01:14:02.086118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f981faedcc109f92a5ff74cc2c0f19274bcd38db1d96d4a3e336bf3c08a8f6a

Aliases

arxiv: 1511.08531 · arxiv_version: 1511.08531v2 · doi: 10.48550/arxiv.1511.08531 · pith_short_12: T6MB7LW4YEE7 · pith_short_16: T6MB7LW4YEE7SKS7 · pith_short_8: T6MB7LW4

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/T6MB7LW4YEE7SKS765GMFQHRSJ \
  | 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: 9f981faedcc109f92a5ff74cc2c0f19274bcd38db1d96d4a3e336bf3c08a8f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd63254292d74321857a03168012980c6476e703a233e2b91db0ef6e14570096",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-27T00:10:59Z",
    "title_canon_sha256": "88670307d11c6c447ad7987a91826aacd8b2dbdc73533c3cdea9fe9a5db07bcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08531",
    "kind": "arxiv",
    "version": 2
  }
}