Pith Number

pith:577225QH

pith:2015:577225QHII2PM2NQ7KFU5FPSWN

not attested not anchored not stored refs pending

Deep Multi-task Learning for Railway Track Inspection

Rama Chellappa, Vishal M. Patel, Xavier Gibert

arxiv:1509.05267 v1 · 2015-09-17 · 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{577225QHII2PM2NQ7KFU5FPSWN}

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	2026-05-18T01:32:49.443812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efffad76074234f669b0fa8b4e95f2b368cf61505500c1f716b170d75ae8aa53

Aliases

arxiv: 1509.05267 · arxiv_version: 1509.05267v1 · doi: 10.48550/arxiv.1509.05267 · pith_short_12: 577225QHII2P · pith_short_16: 577225QHII2PM2NQ · pith_short_8: 577225QH

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/577225QHII2PM2NQ7KFU5FPSWN \
  | 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: efffad76074234f669b0fa8b4e95f2b368cf61505500c1f716b170d75ae8aa53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c64502604d60155f763cdcf05330f0b91264a8161812d621df0db748ce7db495",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-09-17T14:16:46Z",
    "title_canon_sha256": "9f6328f4c6e2047ef7656f5966872b910d361ee74adb83be066540b6d5c57c9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05267",
    "kind": "arxiv",
    "version": 1
  }
}