Pith Number

pith:U7DOMW4W

pith:2017:U7DOMW4WANEGZSYNSM7URJYH76

not attested not anchored not stored refs pending

How to Train Triplet Networks with 100K Identities?

Chong Wang, Xipeng Lan, Xue Zhang

arxiv:1709.02940 v1 · 2017-09-09 · 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{U7DOMW4WANEGZSYNSM7URJYH76}

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	2026-05-18T00:35:40.030902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7c6e65b9603486ccb0d933f48a707ffbd9f11d8d952084d0276b76d020896d5

Aliases

arxiv: 1709.02940 · arxiv_version: 1709.02940v1 · doi: 10.48550/arxiv.1709.02940 · pith_short_12: U7DOMW4WANEG · pith_short_16: U7DOMW4WANEGZSYN · pith_short_8: U7DOMW4W

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/U7DOMW4WANEGZSYNSM7URJYH76 \
  | 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: a7c6e65b9603486ccb0d933f48a707ffbd9f11d8d952084d0276b76d020896d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55a6648b2b60e9e3e7b9377c6ed88eae9f6c1c7a60f427fd9d04ec955fbc905f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-09T10:18:41Z",
    "title_canon_sha256": "e832aafd76e6f5ef22dfdc08f22a720cb7abd7fdfaba3ab0a4fb13b79ed25385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02940",
    "kind": "arxiv",
    "version": 1
  }
}