Pith Number

pith:3IV5FD6N

pith:2013:3IV5FD6NVJXV4GY6DECU7HJMXQ

not attested not anchored not stored refs pending

Associated Forms in Classical Invariant Theory

Alexander Isaev, Jarod Alper

arxiv:1308.6624 v1 · 2013-08-29 · math.AG · math.AC · 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{3IV5FD6NVJXV4GY6DECU7HJMXQ}

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	2026-05-18T03:14:38.616805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2bd28fcdaa6f5e1b1e19054f9d2cbc0e7fe273aa1b09c7d72dfdf16184e200

Aliases

arxiv: 1308.6624 · arxiv_version: 1308.6624v1 · doi: 10.48550/arxiv.1308.6624 · pith_short_12: 3IV5FD6NVJXV · pith_short_16: 3IV5FD6NVJXV4GY6 · pith_short_8: 3IV5FD6N

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/3IV5FD6NVJXV4GY6DECU7HJMXQ \
  | 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: da2bd28fcdaa6f5e1b1e19054f9d2cbc0e7fe273aa1b09c7d72dfdf16184e200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acad5c110924c94fe13ee77b22897067a1e6a316648aeedf544de8ae2583cca5",
    "cross_cats_sorted": [
      "math.AC",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-08-29T23:18:16Z",
    "title_canon_sha256": "0fdbf6a1630f66dc9b12d7a3506157b7b6339c15eae905bd1cc9ac99c8d960be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6624",
    "kind": "arxiv",
    "version": 1
  }
}