Pith Number

pith:I7TFIVR4

pith:2016:I7TFIVR4BSMV7UWYUU6OA6XKL4

not attested not anchored not stored refs pending

Transfer Hashing with Privileged Information

Ivor W. Tsang, Joey Tianyi Zhou, Rick Siow Mong Goh, Sinno Jialin Pan, Xinxing Xu, Zheng Qin

arxiv:1605.04034 v1 · 2016-05-13 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7TFIVR4BSMV7UWYUU6OA6XKL4}

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	2026-05-18T01:14:54.499981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47e654563c0c995fd2d8a53ce07aea5f14307a66b676036a5bc6135b4dca487a

Aliases

arxiv: 1605.04034 · arxiv_version: 1605.04034v1 · doi: 10.48550/arxiv.1605.04034 · pith_short_12: I7TFIVR4BSMV · pith_short_16: I7TFIVR4BSMV7UWY · pith_short_8: I7TFIVR4

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/I7TFIVR4BSMV7UWYUU6OA6XKL4 \
  | 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: 47e654563c0c995fd2d8a53ce07aea5f14307a66b676036a5bc6135b4dca487a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38c90e77eeceac7b28c1e7d52eaadb3e623ef60d6359289353969774e6ef6bff",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-05-13T02:49:43Z",
    "title_canon_sha256": "b21f5590ec788b1cccb1ce5ff57dd9c64aa365cc03a7d44b9546b6d897941e55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04034",
    "kind": "arxiv",
    "version": 1
  }
}