Pith Number

pith:B4P6SMAG

pith:2003:B4P6SMAGXBBWN2V7RRZJZFNJPT

not attested not anchored not stored refs pending

Non-linear Grassmannians as coadjoint orbits

Cornelia Vizman, Stefan Haller

arxiv:math/0305089 v1 · 2003-05-06 · math.DG · 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{B4P6SMAGXBBWN2V7RRZJZFNJPT}

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

Global well-posedness in the critical Besov space of the skew mean curvature flow in $\mathbb{R}^d: d\ge 5$

Receipt and verification

First computed	2026-07-04T14:37:17.565917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f1fe93006b84366eabf8c729c95a97ccd272120bd180b9e7992864d97401fac

Aliases

arxiv: math/0305089 · arxiv_version: math/0305089v1 · doi: 10.48550/arxiv.math/0305089 · pith_short_12: B4P6SMAGXBBW · pith_short_16: B4P6SMAGXBBWN2V7 · pith_short_8: B4P6SMAG

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/B4P6SMAGXBBWN2V7RRZJZFNJPT \
  | 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: 0f1fe93006b84366eabf8c729c95a97ccd272120bd180b9e7992864d97401fac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17a822bf1903944cf6e3e8913cc39a6d7fb8cbe0bebf548aa7b80c421e2f2b19",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2003-05-06T08:50:51Z",
    "title_canon_sha256": "c89c7f42224fd060b10098f561a4f0e15a8f40897ad14aab2b531b9fbc1db683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0305089",
    "kind": "arxiv",
    "version": 1
  }
}