Pith Number

pith:C7J3XEVR

pith:2016:C7J3XEVRWAVNABAIK33KD4NVKY

not attested not anchored not stored refs pending

On axioms of Frobenius like structure in the theory of arrangements

Alexander Varchenko

arxiv:1601.02208 v3 · 2016-01-10 · math.AG · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7J3XEVRWAVNABAIK33KD4NVKY}

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	2026-05-18T01:11:35.099610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d3bb92b1b02ad0040856f6a1f1b556004e6916b01f7a7aef1f74fbfa5911a9

Aliases

arxiv: 1601.02208 · arxiv_version: 1601.02208v3 · doi: 10.48550/arxiv.1601.02208 · pith_short_12: C7J3XEVRWAVN · pith_short_16: C7J3XEVRWAVNABAI · pith_short_8: C7J3XEVR

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/C7J3XEVRWAVNABAIK33KD4NVKY \
  | 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: 17d3bb92b1b02ad0040856f6a1f1b556004e6916b01f7a7aef1f74fbfa5911a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bd43f6a96754731cbec4e01175812cb22e3255b657180c9134d324432e7af2f",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-01-10T12:29:13Z",
    "title_canon_sha256": "f2599239dd66dad242162da32c6ee9852dc1be9a855391cf8ab056d14eea079d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02208",
    "kind": "arxiv",
    "version": 3
  }
}