Pith Number

pith:O23SLUZZ

pith:2016:O23SLUZZNRT2YMHUHMUQB6QD3Q

not attested not anchored not stored refs pending

The Strong Nullstellensatz for Certain Normed Algebras

Richard Pink

arxiv:1603.01439 v1 · 2016-03-04 · math.AG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O23SLUZZNRT2YMHUHMUQB6QD3Q}

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	2026-05-18T01:19:36.022926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76b725d3396c67ac30f43b2900fa03dc30ac73747cfa069a4f0e382cd4c6f424

Aliases

arxiv: 1603.01439 · arxiv_version: 1603.01439v1 · doi: 10.48550/arxiv.1603.01439 · pith_short_12: O23SLUZZNRT2 · pith_short_16: O23SLUZZNRT2YMHU · pith_short_8: O23SLUZZ

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/O23SLUZZNRT2YMHUHMUQB6QD3Q \
  | 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: 76b725d3396c67ac30f43b2900fa03dc30ac73747cfa069a4f0e382cd4c6f424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93782019e52f11717f6739aea04f1558bb8dbd92301ec1c1a3bd3bf9facc2f86",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-03-04T12:46:57Z",
    "title_canon_sha256": "68b23043ad65ece2b2a24b8c36d1321fea65bc6fc8b518574fd416a66eddc5b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01439",
    "kind": "arxiv",
    "version": 1
  }
}