Pith Number

pith:I2IROBOL

pith:2014:I2IROBOLFCJ7XNGVFMYOI6LWPZ

not attested not anchored not stored refs pending

Some non-Koszul algebras from rational homotopy theory

Andrew Conner, Peter Goetz

arxiv:1407.4726 v2 · 2014-07-17 · math.RA · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2IROBOLFCJ7XNGVFMYOI6LWPZ}

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	2026-05-18T01:53:09.242752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46911705cb2893fbb4d52b30e479767e691062ae11d44c29d1ab8f3a1fef4d56

Aliases

arxiv: 1407.4726 · arxiv_version: 1407.4726v2 · doi: 10.48550/arxiv.1407.4726 · pith_short_12: I2IROBOLFCJ7 · pith_short_16: I2IROBOLFCJ7XNGV · pith_short_8: I2IROBOL

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/I2IROBOLFCJ7XNGVFMYOI6LWPZ \
  | 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: 46911705cb2893fbb4d52b30e479767e691062ae11d44c29d1ab8f3a1fef4d56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b64bb20badc9866d452995d1d36b4db076e934d139c19a016af862cebf1a98a",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-07-17T16:18:51Z",
    "title_canon_sha256": "7f16dd3b98e569e963ba4a4dd4e50db982b7827a452f3ca82410d439fde5f9ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4726",
    "kind": "arxiv",
    "version": 2
  }
}