Pith Number

pith:3SPGQXCZ

pith:2018:3SPGQXCZE4M3YPBOCYXARQAY3D

not attested not anchored not stored refs pending

VSE-ens: Visual-Semantic Embeddings with Efficient Negative Sampling

Fajie Yuan, Guibing Guo, Songlin Zhai, Xingwei Wang, Yuan Liu

arxiv:1801.01632 v2 · 2018-01-05 · 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{3SPGQXCZE4M3YPBOCYXARQAY3D}

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	2026-05-18T00:08:21.236501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc9e685c592719bc3c2e162e08c018d8e9cbba944ce7ede2b69da0228fa7a5ec

Aliases

arxiv: 1801.01632 · arxiv_version: 1801.01632v2 · doi: 10.48550/arxiv.1801.01632 · pith_short_12: 3SPGQXCZE4M3 · pith_short_16: 3SPGQXCZE4M3YPBO · pith_short_8: 3SPGQXCZ

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/3SPGQXCZE4M3YPBOCYXARQAY3D \
  | 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: dc9e685c592719bc3c2e162e08c018d8e9cbba944ce7ede2b69da0228fa7a5ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecab5baaf8d2bdb2e8cdca343cffbef681d77fa09449322c90ffeb7b4273bae6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-05T05:19:37Z",
    "title_canon_sha256": "dbfe738cd47146cb50895d8453a03b55c29e0e7804c5f327f1199948bb917cd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01632",
    "kind": "arxiv",
    "version": 2
  }
}