Pith Number

pith:2B6Q6YWD

pith:2014:2B6Q6YWDXONHZ3F4OXEUCTR5HD

not attested not anchored not stored refs pending

Formal Fibers of Prime Ideals in Polynomial Rings

Christel Rotthaus, Sylvia Wiegand, William Heinzer

arxiv:1404.2641 v1 · 2014-04-09 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2B6Q6YWDXONHZ3F4OXEUCTR5HD}

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	2026-05-18T02:54:29.955879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d07d0f62c3bb9a7cecbc75c9414e3d38fd4faf3932b01572ab649f531d8af6ca

Aliases

arxiv: 1404.2641 · arxiv_version: 1404.2641v1 · doi: 10.48550/arxiv.1404.2641 · pith_short_12: 2B6Q6YWDXONH · pith_short_16: 2B6Q6YWDXONHZ3F4 · pith_short_8: 2B6Q6YWD

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/2B6Q6YWDXONHZ3F4OXEUCTR5HD \
  | 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: d07d0f62c3bb9a7cecbc75c9414e3d38fd4faf3932b01572ab649f531d8af6ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b91846e0c767deffc0f32b285b6b8eaabdac804a339ac6303a0880ada1b455aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-04-09T21:52:38Z",
    "title_canon_sha256": "f313427c6e2298b73f086d5238016f236aa3390123f48509f1b32d58f9475c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2641",
    "kind": "arxiv",
    "version": 1
  }
}