Pith Number

pith:PIPLG35C

pith:2015:PIPLG35CSSYGZZDKF7OMRD5ZNF

not attested not anchored not stored refs pending

Learning Communities in the Presence of Errors

Aravindan Vijayaraghavan, Konstantin Makarychev, Yury Makarychev

arxiv:1511.03229 v3 · 2015-11-10 · cs.DS · cs.LG · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIPLG35CSSYGZZDKF7OMRD5ZNF}

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	2026-05-18T01:11:57.772304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a1eb36fa294b06ce46a2fdcc88fb96964dee612fcf310004f988cdc22fe8088

Aliases

arxiv: 1511.03229 · arxiv_version: 1511.03229v3 · doi: 10.48550/arxiv.1511.03229 · pith_short_12: PIPLG35CSSYG · pith_short_16: PIPLG35CSSYGZZDK · pith_short_8: PIPLG35C

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/PIPLG35CSSYGZZDKF7OMRD5ZNF \
  | 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: 7a1eb36fa294b06ce46a2fdcc88fb96964dee612fcf310004f988cdc22fe8088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45ee8caffeb2b693d9569e86f192a84f0dc86cd0ab02561c6ad7f437f73f75d1",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-11-10T19:03:47Z",
    "title_canon_sha256": "e0200a6f35752aeb01acfccabc0d2c25ea45d2938fddd0f12456a8813b0f3ff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03229",
    "kind": "arxiv",
    "version": 3
  }
}