Pith Number

pith:GIFHG46K

pith:2017:GIFHG46KM3V4UFB7AAXDFM6F52

not attested not anchored not stored refs pending

The $2$-Class Tower of $\mathbb{Q}(\sqrt{-5460})$

Jiuya Wang, Nigel Boston

arxiv:1710.10681 v1 · 2017-10-29 · math.NT · math.GR

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

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	2026-05-18T00:31:46.773036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

320a7373ca66ebca143f002e32b3c5eea371377c3c51844386a53d84f534c769

Aliases

arxiv: 1710.10681 · arxiv_version: 1710.10681v1 · doi: 10.48550/arxiv.1710.10681 · pith_short_12: GIFHG46KM3V4 · pith_short_16: GIFHG46KM3V4UFB7 · pith_short_8: GIFHG46K

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/GIFHG46KM3V4UFB7AAXDFM6F52 \
  | 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: 320a7373ca66ebca143f002e32b3c5eea371377c3c51844386a53d84f534c769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aa81fd47746ed38800f7f7bc128900c351467266c9124d43518cd8a940aa19c",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-10-29T19:59:06Z",
    "title_canon_sha256": "c1be712c5ea4f408c2d1650d8be3f79951e08364457e0132ff70f02677b9edf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10681",
    "kind": "arxiv",
    "version": 1
  }
}