Pith Number

pith:4HNCQXP6

pith:2014:4HNCQXP6JC3X2WRMZQZHS6WYEY

not attested not anchored not stored refs pending

Cross-Modal Learning via Pairwise Constraints

Liang Wang, Man Zhang, Qiyue Yin, Ran He, Ye Ji

arxiv:1411.7798 v1 · 2014-11-28 · 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{4HNCQXP6JC3X2WRMZQZHS6WYEY}

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	2026-07-05T06:31:45.493170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1da285dfe48b77d5a2ccc32797ad8263284ec7e2a776742dca4b777fd7318ed

Aliases

arxiv: 1411.7798 · arxiv_version: 1411.7798v1 · doi: 10.48550/arxiv.1411.7798 · pith_short_12: 4HNCQXP6JC3X · pith_short_16: 4HNCQXP6JC3X2WRM · pith_short_8: 4HNCQXP6

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/4HNCQXP6JC3X2WRMZQZHS6WYEY \
  | 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: e1da285dfe48b77d5a2ccc32797ad8263284ec7e2a776742dca4b777fd7318ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa86bcbb5b45d7131c93743761c8e3789f9464fc34dcaa83efd5ced188d81f94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-11-28T10:11:03Z",
    "title_canon_sha256": "b505581ea6bba5c8b99125ee1ce4bf06c18aa26318045302e7c13849ed02a71a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7798",
    "kind": "arxiv",
    "version": 1
  }
}