Pith Number

pith:537EX2MV

pith:2018:537EX2MVY3FH273KK6FD4SYYZ4

not attested not anchored not stored refs pending

Deep Co-Training for Semi-Supervised Image Recognition

Alan Yuille, Bo Wang, Siyuan Qiao, Wei Shen, Zhishuai Zhang

arxiv:1803.05984 v1 · 2018-03-15 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{537EX2MVY3FH273KK6FD4SYYZ4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:20:51.156814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eefe4be995c6ca7d7f6a578a3e4b18cf19cea2b00aae3cf48cab969fc3f0074c

Aliases

arxiv: 1803.05984 · arxiv_version: 1803.05984v1 · doi: 10.48550/arxiv.1803.05984 · pith_short_12: 537EX2MVY3FH · pith_short_16: 537EX2MVY3FH273K · pith_short_8: 537EX2MV

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/537EX2MVY3FH273KK6FD4SYYZ4 \
  | 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: eefe4be995c6ca7d7f6a578a3e4b18cf19cea2b00aae3cf48cab969fc3f0074c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6205fd21e3b426085eb1e193029c81bd45034fd7028c54eb42bf01ffcc87964",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-15T20:13:07Z",
    "title_canon_sha256": "76889122e460cb1b9471cd655a26433db7c62bf42fb1174cc9ae05f3f5a9a2f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05984",
    "kind": "arxiv",
    "version": 1
  }
}