Pith Number

pith:TS2XUFHM

pith:2020:TS2XUFHMM3VOLZIYG4ZTLCKXMT

not attested not anchored not stored refs pending

Optimal Network Compression

Hamed Amini, Zachary Feinstein

arxiv:2008.08733 v5 · 2020-08-20 · q-fin.RM · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TS2XUFHMM3VOLZIYG4ZTLCKXMT}

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	2026-07-05T04:39:46.303588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cb57a14ec66eae5e518373335895764f51c8894ac8ef810da6946723d9df40f

Aliases

arxiv: 2008.08733 · arxiv_version: 2008.08733v5 · doi: 10.48550/arxiv.2008.08733 · pith_short_12: TS2XUFHMM3VO · pith_short_16: TS2XUFHMM3VOLZIY · pith_short_8: TS2XUFHM

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/TS2XUFHMM3VOLZIYG4ZTLCKXMT \
  | 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: 9cb57a14ec66eae5e518373335895764f51c8894ac8ef810da6946723d9df40f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cad0e628b63dd8dc34750596f4c37aac4b162bf886c290e2a5850662024c303d",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2020-08-20T02:11:23Z",
    "title_canon_sha256": "ad5384ffb19179f09cc7cde7ba51ff4dde1070bb250e0da972f8e2feda5e41ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.08733",
    "kind": "arxiv",
    "version": 5
  }
}