Pith Number

pith:426AIF7N

pith:2017:426AIF7NNVSJ3IEEVPACLYA4NG

not attested not anchored not stored refs pending

Real-number Computability from the Perspective of Computer Assisted Proofs in Analysis

Ma{\l}gorzata Moczurad, Piotr Zgliczy\'nski

arxiv:1711.04184 v3 · 2017-11-11 · cs.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{426AIF7NNVSJ3IEEVPACLYA4NG}

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	2026-05-18T00:18:35.876593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6bc0417ed6d649da084abc025e01c6996d5b9f1aca8001f4ead206dc8dcc735

Aliases

arxiv: 1711.04184 · arxiv_version: 1711.04184v3 · doi: 10.48550/arxiv.1711.04184 · pith_short_12: 426AIF7NNVSJ · pith_short_16: 426AIF7NNVSJ3IEE · pith_short_8: 426AIF7N

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/426AIF7NNVSJ3IEEVPACLYA4NG \
  | 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: e6bc0417ed6d649da084abc025e01c6996d5b9f1aca8001f4ead206dc8dcc735

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f92382b1b6c20e9e29f7c2cede0e66db7cb1667af2835603975e38054c5e10c",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-11-11T19:25:36Z",
    "title_canon_sha256": "60936d2756546ea81539f8e57b0257a5b61ee79827146f7961d8831a9cc76223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04184",
    "kind": "arxiv",
    "version": 3
  }
}