Pith Number

pith:DW75Y6K2

pith:2016:DW75Y6K2WISPPO2ASFDNTHWK3Y

not attested not anchored not stored refs pending

Distributed Gaussian Learning over Time-varying Directed Graphs

Alex Olshevsky, Angelia Nedi\'c, C\'esar A. Uribe

arxiv:1612.01600 v2 · 2016-12-06 · math.OC · cs.LG · cs.MA · cs.SY · 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{DW75Y6K2WISPPO2ASFDNTHWK3Y}

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	2026-05-18T00:55:35.491395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dbfdc795ab224f7bb409146d99ecade28bfd7fc68c6a8bb89a119190ddcc28a

Aliases

arxiv: 1612.01600 · arxiv_version: 1612.01600v2 · doi: 10.48550/arxiv.1612.01600 · pith_short_12: DW75Y6K2WISP · pith_short_16: DW75Y6K2WISPPO2A · pith_short_8: DW75Y6K2

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/DW75Y6K2WISPPO2ASFDNTHWK3Y \
  | 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: 1dbfdc795ab224f7bb409146d99ecade28bfd7fc68c6a8bb89a119190ddcc28a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17a1ef49f7bdcfb6841e9cc8361ce9dafbbcc589738ec322beb29b3e244425df",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MA",
      "cs.SY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-12-06T00:15:33Z",
    "title_canon_sha256": "5bc5a378725152e9f8dc16e08d6fb5717fba7537ca646accd09ddabb8baf9e6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01600",
    "kind": "arxiv",
    "version": 2
  }
}