Pith Number

pith:EGZK7TEU

pith:2015:EGZK7TEU4IYJEULXWFCZ63BOL3

not attested not anchored not stored refs pending

Towards Better Separation between Deterministic and Randomized Query Complexity

Sagnik Mukhopadhyay, Swagato Sanyal

arxiv:1506.06399 v2 · 2015-06-21 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EGZK7TEU4IYJEULXWFCZ63BOL3}

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	2026-05-18T01:39:54.679755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21b2afcc94e230925177b1459f6c2e5ef7506ab72c812e8ad35fd06ddcaabdf5

Aliases

arxiv: 1506.06399 · arxiv_version: 1506.06399v2 · doi: 10.48550/arxiv.1506.06399 · pith_short_12: EGZK7TEU4IYJ · pith_short_16: EGZK7TEU4IYJEULX · pith_short_8: EGZK7TEU

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/EGZK7TEU4IYJEULXWFCZ63BOL3 \
  | 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: 21b2afcc94e230925177b1459f6c2e5ef7506ab72c812e8ad35fd06ddcaabdf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7812e64ee535011e8c5f1f47121cfed0731897844ba4a080be956a55bd7393e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2015-06-21T18:36:24Z",
    "title_canon_sha256": "fe7be1a99d558379261665e6d02ba1c24e7ccad36dab7ff3e24b44b58f5967bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06399",
    "kind": "arxiv",
    "version": 2
  }
}