Pith Number

pith:DFDITR4K

pith:2019:DFDITR4KFA4Q2BSMY7NC6SJQZ6

not attested not anchored not stored refs pending

A streaming feature-based compression method for data from instrumented infrastructure

Alastair Gregory, Alex Tessier, Din-Houn Lau, Pan Zhang

arxiv:1904.06127 v1 · 2019-04-12 · cs.LG · stat.AP · 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{DFDITR4KFA4Q2BSMY7NC6SJQZ6}

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	2026-05-17T23:48:44.022380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

194689c78a28390d064cc7da2f4930cfb6d3082d5acf6cfe98611ae0d1ca1511

Aliases

arxiv: 1904.06127 · arxiv_version: 1904.06127v1 · doi: 10.48550/arxiv.1904.06127 · pith_short_12: DFDITR4KFA4Q · pith_short_16: DFDITR4KFA4Q2BSM · pith_short_8: DFDITR4K

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/DFDITR4KFA4Q2BSMY7NC6SJQZ6 \
  | 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: 194689c78a28390d064cc7da2f4930cfb6d3082d5acf6cfe98611ae0d1ca1511

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a1ab135c0237ce0401d6be02bc40f569268718d7cc648516dde9de297e88147",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-12T09:36:40Z",
    "title_canon_sha256": "4cb72b622e216a16d504a8ab84ca85f511ad1afd2cb2ef58ca5d0fa7e5ffcb79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06127",
    "kind": "arxiv",
    "version": 1
  }
}