Pith Number

pith:L5IEIXTB

pith:2019:L5IEIXTBVM5CXDXEZKQBL6F4L5

not attested not anchored not stored refs pending

Deep Heterogeneous Hashing for Face Video Retrieval

Ruiping Wang, Shiguang Shan, Shishi Qiao, Xilin Chen

arxiv:1911.01048 v1 · 2019-11-04 · 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{L5IEIXTBVM5CXDXEZKQBL6F4L5}

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	2026-07-05T00:16:45.314506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f50445e61ab3a2b8ee4caa015f8bc5f70df29fe3749a710503485c529cd6442

Aliases

arxiv: 1911.01048 · arxiv_version: 1911.01048v1 · doi: 10.48550/arxiv.1911.01048 · pith_short_12: L5IEIXTBVM5C · pith_short_16: L5IEIXTBVM5CXDXE · pith_short_8: L5IEIXTB

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/L5IEIXTBVM5CXDXEZKQBL6F4L5 \
  | 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: 5f50445e61ab3a2b8ee4caa015f8bc5f70df29fe3749a710503485c529cd6442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c09f1e2a7c70a18454e353b6b8af6cbc3ceeeb2ddbd387fbe9c9c1815459a5ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-04T07:00:59Z",
    "title_canon_sha256": "0b780b5adda7a0abc260185dbf9a2266a1cb885b5560dc0a171d4e1b27ee0762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01048",
    "kind": "arxiv",
    "version": 1
  }
}