Pith Number

pith:IQDH7FPH

pith:2016:IQDH7FPHVBYHWEGGQ2VSQVXVRF

not attested not anchored not stored refs pending

On the complexity of computing prime tables on a Turing machine

Igor S. Sergeev

arxiv:1604.01154 v1 · 2016-04-05 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQDH7FPHVBYHWEGGQ2VSQVXVRF}

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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.

Cited by

1 paper in Pith

Faster enumeration of primes

Receipt and verification

First computed	2026-05-18T01:17:44.618139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44067f95e7a8707b10c686ab2856f5896cf49393eb62d8d163aad4c3b7144c67

Aliases

arxiv: 1604.01154 · arxiv_version: 1604.01154v1 · doi: 10.48550/arxiv.1604.01154 · pith_short_12: IQDH7FPHVBYH · pith_short_16: IQDH7FPHVBYHWEGG · pith_short_8: IQDH7FPH

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/IQDH7FPHVBYHWEGGQ2VSQVXVRF \
  | 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: 44067f95e7a8707b10c686ab2856f5896cf49393eb62d8d163aad4c3b7144c67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8bc976ea981751004f02d9b7c1e992ec6833d618bf1dd50a36c2b75eb0b412",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-04-05T07:05:21Z",
    "title_canon_sha256": "715faa7fe368917fedb2bfb708c804dbc71077825dbdf182acc3a416f2b73e0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01154",
    "kind": "arxiv",
    "version": 1
  }
}