Pith Number

pith:VU7DWVWS

pith:2007:VU7DWVWS7MK4W3IKOWAIERHRBJ

not attested not anchored not stored refs pending

Geometric Invariant Theory and Generalized Eigenvalue Problem

Nicolas Ressayre (I3M)

arxiv:0704.2127 v3 · 2007-04-17 · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VU7DWVWS7MK4W3IKOWAIERHRBJ}

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	2026-05-18T04:41:04.092584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad3e3b56d2fb15cb6d0a75808244f10a51a043e0d3e2afa05167c7511e861c9e

Aliases

arxiv: 0704.2127 · arxiv_version: 0704.2127v3 · doi: 10.48550/arxiv.0704.2127 · pith_short_12: VU7DWVWS7MK4 · pith_short_16: VU7DWVWS7MK4W3IK · pith_short_8: VU7DWVWS

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/VU7DWVWS7MK4W3IKOWAIERHRBJ \
  | 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: ad3e3b56d2fb15cb6d0a75808244f10a51a043e0d3e2afa05167c7511e861c9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "838bc2c7a0e754f6c7190166a6efb7cdb124cc4aeae92cede3b77b4a7115e5f9",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2007-04-17T09:45:44Z",
    "title_canon_sha256": "38c5e2479d8c483f3d83d0d82dc1f247a780c9f841b4a389d09ab55770fe8018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.2127",
    "kind": "arxiv",
    "version": 3
  }
}