Pith Number

pith:E6RFY7SB

pith:2018:E6RFY7SBSTW6NSNWISI7XOCW3V

not attested not anchored not stored refs pending

Spinorial representation of submanifolds in $SL_n(\mathbb{C})/SU(n)$

Pierre Bayard

arxiv:1802.09836 v2 · 2018-02-27 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6RFY7SBSTW6NSNWISI7XOCW3V}

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	2026-05-17T23:46:30.751440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27a25c7e4194ede6c9b64491fbb856dd421c30e5c2068f40641c26606cd80ddd

Aliases

arxiv: 1802.09836 · arxiv_version: 1802.09836v2 · doi: 10.48550/arxiv.1802.09836 · pith_short_12: E6RFY7SBSTW6 · pith_short_16: E6RFY7SBSTW6NSNW · pith_short_8: E6RFY7SB

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/E6RFY7SBSTW6NSNWISI7XOCW3V \
  | 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: 27a25c7e4194ede6c9b64491fbb856dd421c30e5c2068f40641c26606cd80ddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e29854cf03592034cb8dd859efaee101b1ba0baa3614337afd16d5cfbc80e5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-02-27T11:46:13Z",
    "title_canon_sha256": "d4749bd210bf2c92cf8751bb654302f70282d0f670434f5f6a9f2e87b6e19bbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09836",
    "kind": "arxiv",
    "version": 2
  }
}