Pith Number

pith:XJER7NXN

pith:2015:XJER7NXNIEBBVVBC7W4PRN6SHM

not attested not anchored not stored refs pending

Sketch-a-Net that Beats Humans

Qian Yu, Tao Xiang, Timothy Hospedales, Yi-Zhe Song, Yongxin Yang

arxiv:1501.07873 v3 · 2015-01-30 · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJER7NXNIEBBVVBC7W4PRN6SHM}

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	2026-05-18T01:36:33.945275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba491fb6ed41021ad422fdb8f8b7d23b0baef5b2e35f917653e5ce434584a339

Aliases

arxiv: 1501.07873 · arxiv_version: 1501.07873v3 · doi: 10.48550/arxiv.1501.07873 · pith_short_12: XJER7NXNIEBB · pith_short_16: XJER7NXNIEBBVVBC · pith_short_8: XJER7NXN

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/XJER7NXNIEBBVVBC7W4PRN6SHM \
  | 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: ba491fb6ed41021ad422fdb8f8b7d23b0baef5b2e35f917653e5ce434584a339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041277d5d346b9f8f761e422fbf702fa1d8844b654f2fc3b4d45619165f53b65",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-01-30T18:35:59Z",
    "title_canon_sha256": "e24f07c6adc65e45c6d91ebf9f0c3be25afe980d25e5a88bbbe09011ded254c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07873",
    "kind": "arxiv",
    "version": 3
  }
}