Pith Number

pith:GUHBUMA7

pith:2014:GUHBUMA7HWBB7F2EBVWQPXFJF3

not attested not anchored not stored refs pending

Sub-computable Boundedness Randomness

Douglas Cenzer (University of Florida), Jeffrey B. Remmel (University of California, Sam Buss (University of California, San Deigo), San Diego)

arxiv:1411.3995 v2 · 2014-11-14 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUHBUMA7HWBB7F2EBVWQPXFJF3}

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	2026-05-18T01:37:35.429303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

350e1a301f3d821f97440d6d07dca92ef1153b4037812f866fbbdf8dc1906e3c

Aliases

arxiv: 1411.3995 · arxiv_version: 1411.3995v2 · doi: 10.48550/arxiv.1411.3995 · pith_short_12: GUHBUMA7HWBB · pith_short_16: GUHBUMA7HWBB7F2E · pith_short_8: GUHBUMA7

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/GUHBUMA7HWBB7F2EBVWQPXFJF3 \
  | 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: 350e1a301f3d821f97440d6d07dca92ef1153b4037812f866fbbdf8dc1906e3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f229cd4ada0f438419502cebb80a568f522a761d0b7e4b5594d86c6394ff263c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-11-14T17:58:55Z",
    "title_canon_sha256": "a5b6b58f05ecc50d5205c85e0e16b2e93ea2dd1b6e24b39c69532eb06ae4dc53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3995",
    "kind": "arxiv",
    "version": 2
  }
}