Pith Number

pith:J25PUHMP

pith:2018:J25PUHMPHR6VC3CCGANG2CAQ7U

not attested not anchored not stored refs pending

Variants of Schanuel's conjecture

Jonathan Kirby

arxiv:1801.08765 v1 · 2018-01-26 · 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{J25PUHMPHR6VC3CCGANG2CAQ7U}

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	2026-05-18T00:25:03.079016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ebafa1d8f3c7d516c42301a6d0810fd3b67d605ee0ee0f8b412f9ea219e6f6a

Aliases

arxiv: 1801.08765 · arxiv_version: 1801.08765v1 · doi: 10.48550/arxiv.1801.08765 · pith_short_12: J25PUHMPHR6V · pith_short_16: J25PUHMPHR6VC3CC · pith_short_8: J25PUHMP

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/J25PUHMPHR6VC3CCGANG2CAQ7U \
  | 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: 4ebafa1d8f3c7d516c42301a6d0810fd3b67d605ee0ee0f8b412f9ea219e6f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a0bbcf30c4665205c4d9510865ed9e8a29c2f1e8a9fe4289f8c8cf8653d23e4",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-01-26T11:39:51Z",
    "title_canon_sha256": "e4528f791dde2decfd9aa94fab0fcfdb6a547de88ebbe9aae20c26d15caf34bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08765",
    "kind": "arxiv",
    "version": 1
  }
}