Pith Number

pith:ETCT7KSZ

pith:2017:ETCT7KSZ7SM6W7VH7YMCLUAR5B

not attested not anchored not stored refs pending

Mahler takes a regular view of Zaremba

Michael Coons

arxiv:1703.04287 v1 · 2017-03-13 · math.NT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETCT7KSZ7SM6W7VH7YMCLUAR5B}

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	2026-05-18T00:48:49.213434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24c53faa59fc99eb7ea7fe1825d011e85e6942ceff1aa55caa77b6b366489c22

Aliases

arxiv: 1703.04287 · arxiv_version: 1703.04287v1 · doi: 10.48550/arxiv.1703.04287 · pith_short_12: ETCT7KSZ7SM6 · pith_short_16: ETCT7KSZ7SM6W7VH · pith_short_8: ETCT7KSZ

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/ETCT7KSZ7SM6W7VH7YMCLUAR5B \
  | 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: 24c53faa59fc99eb7ea7fe1825d011e85e6942ceff1aa55caa77b6b366489c22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbf94da653cbf8ac1d0f0e0a70c3cb5bf92426c12b2be941532e2cbfd9a2f77c",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-03-13T08:13:01Z",
    "title_canon_sha256": "eddf23ba11d37219a55b45f8a91aa7a0802ae22b67b6556df2163bb216f4d8bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04287",
    "kind": "arxiv",
    "version": 1
  }
}