Pith Number

pith:DPCS4EGX

pith:2013:DPCS4EGX5NJBONN7R2XMMXFHDN

not attested not anchored not stored refs pending

On the Generating Hypothesis in Noncommutative Stable Homotopy

Snigdhayan Mahanta

arxiv:1302.2051 v4 · 2013-02-08 · math.OA · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPCS4EGX5NJBONN7R2XMMXFHDN}

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	2026-05-18T00:46:56.063036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bc52e10d7eb521735bf8eaec65ca71b6d29ba2aa213c340d5d8594285d08f18

Aliases

arxiv: 1302.2051 · arxiv_version: 1302.2051v4 · doi: 10.48550/arxiv.1302.2051 · pith_short_12: DPCS4EGX5NJB · pith_short_16: DPCS4EGX5NJBONN7 · pith_short_8: DPCS4EGX

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/DPCS4EGX5NJBONN7R2XMMXFHDN \
  | 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: 1bc52e10d7eb521735bf8eaec65ca71b6d29ba2aa213c340d5d8594285d08f18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcc719dd34b8b95c680a2d1185625fee392eeb9e9a95b3d9401717b83d1b1ad3",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2013-02-08T14:40:02Z",
    "title_canon_sha256": "2d09eaa50d0f058de0cc245fc1deb8f91ae2cad1b1f4be59834b8362bc336330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2051",
    "kind": "arxiv",
    "version": 4
  }
}