Pith Number

pith:IAARXASQ

pith:2017:IAARXASQQ46J7AKJ7URZ5JPEU4

not attested not anchored not stored refs pending

Online Hashing

Long-Kai Huang, Qiang Yang, Wei-Shi Zheng

arxiv:1704.01897 v1 · 2017-04-06 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAARXASQQ46J7AKJ7URZ5JPEU4}

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	2026-05-18T00:46:51.142804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40011b8250873c9f8149fd239ea5e4a716514256ace234d44198b969c8fd80ef

Aliases

arxiv: 1704.01897 · arxiv_version: 1704.01897v1 · doi: 10.48550/arxiv.1704.01897 · pith_short_12: IAARXASQQ46J · pith_short_16: IAARXASQQ46J7AKJ · pith_short_8: IAARXASQ

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/IAARXASQQ46J7AKJ7URZ5JPEU4 \
  | 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: 40011b8250873c9f8149fd239ea5e4a716514256ace234d44198b969c8fd80ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b5a857f8d6e265445e917c47403997d127fb649f718451154fc81ad297a5f4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-06T15:44:29Z",
    "title_canon_sha256": "e1d58ba0a1810d6dca5f086e6e36a9d81a8d4bb00378bdab30bdb205e7473f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01897",
    "kind": "arxiv",
    "version": 1
  }
}