Pith Number

pith:H6NIE2X2

pith:2011:H6NIE2X2N3GYIXT5GASOAKV75W

not attested not anchored not stored refs pending

Generalized reduction and pure spinors

Thiago Drummond

arxiv:1102.1617 v2 · 2011-02-08 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6NIE2X2N3GYIXT5GASOAKV75W}

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.

Cited by

1 paper in Pith

Generalised Complex and Spinor Relations

Receipt and verification

First computed	2026-05-18T01:20:18.203901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f9a826afa6ecd845e7d3024e02abfedb140bf76194d61a09ba7f620608d5cdf

Aliases

arxiv: 1102.1617 · arxiv_version: 1102.1617v2 · doi: 10.48550/arxiv.1102.1617 · pith_short_12: H6NIE2X2N3GY · pith_short_16: H6NIE2X2N3GYIXT5 · pith_short_8: H6NIE2X2

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/H6NIE2X2N3GYIXT5GASOAKV75W \
  | 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: 3f9a826afa6ecd845e7d3024e02abfedb140bf76194d61a09ba7f620608d5cdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f3cd0f20b40851a4089f8c27aa098f8cf00b8087a2f9a09bd0c9c8caa0b91f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2011-02-08T14:50:26Z",
    "title_canon_sha256": "7742c628547940fa3c463ed78f2dc924b7b9e12d6a5b6b9ee13000bc7f4f90de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1617",
    "kind": "arxiv",
    "version": 2
  }
}