Pith Number

pith:54JMJIRG

pith:2017:54JMJIRGG32CVWHLVMJTFYCHFB

not attested not anchored not stored refs pending

Constrained Deep Transfer Feature Learning and its Applications

Qiang Ji, Yue Wu

arxiv:1709.08128 v1 · 2017-09-23 · 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{54JMJIRGG32CVWHLVMJTFYCHFB}

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	2026-05-18T00:34:27.911054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef12c4a22636f42ad8ebab1332e047284a703b0b605433be8412d28d41253197

Aliases

arxiv: 1709.08128 · arxiv_version: 1709.08128v1 · doi: 10.48550/arxiv.1709.08128 · pith_short_12: 54JMJIRGG32C · pith_short_16: 54JMJIRGG32CVWHL · pith_short_8: 54JMJIRG

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/54JMJIRGG32CVWHLVMJTFYCHFB \
  | 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: ef12c4a22636f42ad8ebab1332e047284a703b0b605433be8412d28d41253197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c49d9691f3d7efc9d3f43c48fe2d0eabc5b730a6066925d7a464c4f5fb8337a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-23T23:44:00Z",
    "title_canon_sha256": "955dba87a65af79a927b850e2bc6c561a2802b52a4c34ae0f4161bf2fb7faa42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08128",
    "kind": "arxiv",
    "version": 1
  }
}