Pith Number

pith:IE5LHJ6J

pith:2018:IE5LHJ6JMUSAYEUYX6AQJLAH3B

not attested not anchored not stored refs pending

CRH: A Simple Benchmark Approach to Continuous Hashing

Ah Chung Tsoi, Miao Cheng

arxiv:1810.05730 v1 · 2018-10-10 · 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{IE5LHJ6JMUSAYEUYX6AQJLAH3B}

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	2026-05-18T00:03:27.104989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

413ab3a7c965240c1298bf8104ac07d84fa879e4ac6ebdab0be70338d232df0f

Aliases

arxiv: 1810.05730 · arxiv_version: 1810.05730v1 · doi: 10.48550/arxiv.1810.05730 · pith_short_12: IE5LHJ6JMUSA · pith_short_16: IE5LHJ6JMUSAYEUY · pith_short_8: IE5LHJ6J

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/IE5LHJ6JMUSAYEUYX6AQJLAH3B \
  | 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: 413ab3a7c965240c1298bf8104ac07d84fa879e4ac6ebdab0be70338d232df0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bf40ecd834b5ba06c84a7d5c814381875451eeb0b6c651f94844435190d189c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-10T14:18:00Z",
    "title_canon_sha256": "44ad84d0a14864eee8c87ee2b7e5e2f5b978da7f2c53110234b0e1744dc7089f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05730",
    "kind": "arxiv",
    "version": 1
  }
}