Pith Number

pith:RDGR4SHQ

pith:2008:RDGR4SHQF5ZTWEN6AIWXM3C276

not attested not anchored not stored refs pending

Geometry of infinite dimensional Grassmannians and the Mickelsson-Rajeev cocycle

Danny Stevenson

arxiv:0802.3608 v1 · 2008-02-25 · math.DG · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDGR4SHQF5ZTWEN6AIWXM3C276}

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	2026-07-04T15:09:47.479532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88cd1e48f02f733b11be022d766c5aff92ace0852ef144e724f5bc9270b347e9

Aliases

arxiv: 0802.3608 · arxiv_version: 0802.3608v1 · doi: 10.48550/arxiv.0802.3608 · pith_short_12: RDGR4SHQF5ZT · pith_short_16: RDGR4SHQF5ZTWEN6 · pith_short_8: RDGR4SHQ

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/RDGR4SHQF5ZTWEN6AIWXM3C276 \
  | 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: 88cd1e48f02f733b11be022d766c5aff92ace0852ef144e724f5bc9270b347e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a4e1df5ce0ed820489276de2c499d6860d7a58123478fceee09852e8791c06",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2008-02-25T11:57:07Z",
    "title_canon_sha256": "d33db44f015e4f78baf2378c7fec1d3d9808351e11ec3f50b35234a690485f6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.3608",
    "kind": "arxiv",
    "version": 1
  }
}