Pith Number

pith:TNSQRLTV

pith:2016:TNSQRLTVGMDEVHSJM5ELTZP3HU

not attested not anchored not stored refs pending

Mahler equations and rationality

Michael F. Singer, Reinhard Sch\"afke

arxiv:1605.08830 v2 · 2016-05-28 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNSQRLTVGMDEVHSJM5ELTZP3HU}

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	2026-05-18T00:48:01.230193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b6508ae7533064a9e496748b9e5fb3d2acc55dfa80fb78eb25d9eb2eafda5b3

Aliases

arxiv: 1605.08830 · arxiv_version: 1605.08830v2 · doi: 10.48550/arxiv.1605.08830 · pith_short_12: TNSQRLTVGMDE · pith_short_16: TNSQRLTVGMDEVHSJ · pith_short_8: TNSQRLTV

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/TNSQRLTVGMDEVHSJM5ELTZP3HU \
  | 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: 9b6508ae7533064a9e496748b9e5fb3d2acc55dfa80fb78eb25d9eb2eafda5b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "956714e8012f6c2241825ec9cf4b9d5538d93cd3caf383bc153618968f3dea7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-05-28T01:51:50Z",
    "title_canon_sha256": "323921a6e81e01ee1034406c96f20ab7cd91ad3b70a889938444ed2a587e8f71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08830",
    "kind": "arxiv",
    "version": 2
  }
}