Pith Number

pith:JDS2MKLP

pith:2017:JDS2MKLPP7HLIKWCV2FYOKZZTV

not attested not anchored not stored refs pending

Closure of resource-bounded randomness notions under polynomial time permutations

Andre Nies, Frank Stephan

arxiv:1709.08792 v1 · 2017-09-26 · math.LO · 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{JDS2MKLPP7HLIKWCV2FYOKZZTV}

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	2026-05-18T00:34:21.865891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48e5a6296f7fceb42ac2ae8b872b399d4c0041a338b90ecfe75baf8029f27fd9

Aliases

arxiv: 1709.08792 · arxiv_version: 1709.08792v1 · doi: 10.48550/arxiv.1709.08792 · pith_short_12: JDS2MKLPP7HL · pith_short_16: JDS2MKLPP7HLIKWC · pith_short_8: JDS2MKLP

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/JDS2MKLPP7HLIKWCV2FYOKZZTV \
  | 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: 48e5a6296f7fceb42ac2ae8b872b399d4c0041a338b90ecfe75baf8029f27fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ab891d9530048a8bf10dcb28d1707021f74b5efc0343e97ac620e9d33d25246",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-09-26T02:43:01Z",
    "title_canon_sha256": "e45f52e09a075e551ad665ca9b8d54729a08974ec0775c427b2589577bcd63aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08792",
    "kind": "arxiv",
    "version": 1
  }
}