Pith Number

pith:PJNNYMVB

pith:2015:PJNNYMVBZ6GZJCLEVSCAAD7YUZ

not attested not anchored not stored refs pending

On the Combinatorial Version of the Slepian-Wolf Problem

Andrei Romashchenko, Daniyar Chumbalov

arxiv:1511.02899 v3 · 2015-11-09 · cs.IT · cs.DM · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJNNYMVBZ6GZJCLEVSCAAD7YUZ}

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	2026-05-18T00:13:48.557565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a5adc32a1cf8d948964ac84000ff8a664099fbf37bc4f2c680ff039156c94d3

Aliases

arxiv: 1511.02899 · arxiv_version: 1511.02899v3 · doi: 10.48550/arxiv.1511.02899 · pith_short_12: PJNNYMVBZ6GZ · pith_short_16: PJNNYMVBZ6GZJCLE · pith_short_8: PJNNYMVB

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/PJNNYMVBZ6GZJCLEVSCAAD7YUZ \
  | 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: 7a5adc32a1cf8d948964ac84000ff8a664099fbf37bc4f2c680ff039156c94d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7a0f8bbad569275402c208078ec9aabb43e4bcb7322240bbb5eb3440980cd7e",
    "cross_cats_sorted": [
      "cs.DM",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-09T21:43:48Z",
    "title_canon_sha256": "81d03c4b8752231f60ae2fd7f302e3c90dc700d17a42756c935c006a7e7dc02e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02899",
    "kind": "arxiv",
    "version": 3
  }
}