Pith Number

pith:EIRDBTAF

pith:2012:EIRDBTAFM24AH5KYX62ED3AJE6

not attested not anchored not stored refs pending

A pseudoexponentiation-like structure on the algebraic numbers

Vincenzo Mantova

arxiv:1202.4022 v2 · 2012-02-19 · math.NT · math.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{EIRDBTAFM24AH5KYX62ED3AJE6}

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	2026-05-18T00:51:52.705796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

222230cc0566b803f558bfb441ec0927af119fad3e558a40d7ef10b3027fd7b0

Aliases

arxiv: 1202.4022 · arxiv_version: 1202.4022v2 · doi: 10.48550/arxiv.1202.4022 · pith_short_12: EIRDBTAFM24A · pith_short_16: EIRDBTAFM24AH5KY · pith_short_8: EIRDBTAF

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/EIRDBTAFM24AH5KYX62ED3AJE6 \
  | 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: 222230cc0566b803f558bfb441ec0927af119fad3e558a40d7ef10b3027fd7b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945de3795684aa0ea3c6c07b5e640f3034e9b61cc6322cae18c806f0125ce5a0",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-02-19T12:26:40Z",
    "title_canon_sha256": "c2e10bae63f588d3cea10e9f5af6a0047d5306385cf356f22aacb5b5a871d3a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4022",
    "kind": "arxiv",
    "version": 2
  }
}