Pith Number

pith:QMFKQRQ3

pith:2015:QMFKQRQ3K6VSEJHS3FNRGIBDJ4

not attested not anchored not stored refs pending

Real-time Sign Language Fingerspelling Recognition using Convolutional Neural Networks from Depth map

Byeongkeun Kang, Subarna Tripathi, Truong Q. Nguyen

arxiv:1509.03001 v3 · 2015-09-10 · 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{QMFKQRQ3K6VSEJHS3FNRGIBDJ4}

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	2026-05-18T01:30:14.900170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

830aa8461b57ab2224f2d95b1320234f3fa14b2434445921aff196a26691ae10

Aliases

arxiv: 1509.03001 · arxiv_version: 1509.03001v3 · doi: 10.48550/arxiv.1509.03001 · pith_short_12: QMFKQRQ3K6VS · pith_short_16: QMFKQRQ3K6VSEJHS · pith_short_8: QMFKQRQ3

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/QMFKQRQ3K6VSEJHS3FNRGIBDJ4 \
  | 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: 830aa8461b57ab2224f2d95b1320234f3fa14b2434445921aff196a26691ae10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c96aa910c1591c3f775fca1276ac9ae538d2284686de19bbe4fecbd5e2b51f03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-09-10T03:58:56Z",
    "title_canon_sha256": "29d21d3f11ff2732ef016a31a4d4ffb6bef1b5f0c3aad10d1916ba65ad8c6102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03001",
    "kind": "arxiv",
    "version": 3
  }
}