Pith Number

pith:AHKQ6D6U

pith:2019:AHKQ6D6UFFIF5JPFIVWCHFH3SW

not attested not anchored not stored refs pending

Structured Multi-Hashing for Model Compression

Andrew Poon, Elad Eban, Hao Wu, Mark Sandler, Miguel A. Carreira-Perpinan, Yair Movshovitz-Attias, Yerlan Idelbayev

arxiv:1911.11177 v1 · 2019-11-25 · cs.LG · cs.CV · 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{AHKQ6D6UFFIF5JPFIVWCHFH3SW}

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	2026-07-05T00:22:06.945354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01d50f0fd429505ea5e5456c2394fb958510b1f9325fae929ce80e92bf2c784a

Aliases

arxiv: 1911.11177 · arxiv_version: 1911.11177v1 · doi: 10.48550/arxiv.1911.11177 · pith_short_12: AHKQ6D6UFFIF · pith_short_16: AHKQ6D6UFFIF5JPF · pith_short_8: AHKQ6D6U

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/AHKQ6D6UFFIF5JPFIVWCHFH3SW \
  | 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: 01d50f0fd429505ea5e5456c2394fb958510b1f9325fae929ce80e92bf2c784a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac1261c46b298206b42000841d3388209aa201dcc50e95eb47d605b72a3aeeac",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-25T19:21:25Z",
    "title_canon_sha256": "144d80043c506ae70d32348c381fd055b465d5751ccc691ccb422a9ad66f2bac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11177",
    "kind": "arxiv",
    "version": 1
  }
}