Pith Number

pith:ITTNNZRE

pith:2019:ITTNNZREJL7UBKGBE5ITSNEGVV

not attested not anchored not stored refs pending

SeesawFaceNets: sparse and robust face verification model for mobile platform

Jintao Zhang

arxiv:1908.09124 v3 · 2019-08-24 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITTNNZREJL7UBKGBE5ITSNEGVV}

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	2026-07-05T00:23:06.965735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44e6d6e6244aff40a8c12751393486ad6a59d57d18fee86759433092e38699bd

Aliases

arxiv: 1908.09124 · arxiv_version: 1908.09124v3 · doi: 10.48550/arxiv.1908.09124 · pith_short_12: ITTNNZREJL7U · pith_short_16: ITTNNZREJL7UBKGB · pith_short_8: ITTNNZRE

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/ITTNNZREJL7UBKGBE5ITSNEGVV \
  | 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: 44e6d6e6244aff40a8c12751393486ad6a59d57d18fee86759433092e38699bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7e2073f49156160d382a3e75bd2d301367bf27c174a815f57b5c8a53efc8450",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-24T11:21:38Z",
    "title_canon_sha256": "29bb6b49c27344c67bf90e56fff402791b6ee16100090e8ebe7e9a29b30a5500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09124",
    "kind": "arxiv",
    "version": 3
  }
}