Pith Number

pith:B6VP4VVS

pith:2011:B6VP4VVSQYP2YR3NLY6CHFRCLR

not attested not anchored not stored refs pending

Symplectic Dirac Operators and Mpc-structures

John Rawnsley, Michel Cahen, Simone Gutt

arxiv:1106.0588 v1 · 2011-06-03 · math.SG · 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{B6VP4VVSQYP2YR3NLY6CHFRCLR}

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	2026-05-18T02:01:44.021250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0faafe56b2861fac476d5e3c2396225c6ab4b4ea7fc89d5925d7e59e375bf7b5

Aliases

arxiv: 1106.0588 · arxiv_version: 1106.0588v1 · doi: 10.48550/arxiv.1106.0588 · pith_short_12: B6VP4VVSQYP2 · pith_short_16: B6VP4VVSQYP2YR3N · pith_short_8: B6VP4VVS

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/B6VP4VVSQYP2YR3NLY6CHFRCLR \
  | 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: 0faafe56b2861fac476d5e3c2396225c6ab4b4ea7fc89d5925d7e59e375bf7b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be97df4c68a9b44d0f35fdcd84c4e7d9342046ee1310e1424298eb7ad5afc990",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2011-06-03T08:41:22Z",
    "title_canon_sha256": "fb1d09af3520423e989210b94cc377f2b919f3f58c32923e986aec6cbb296551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0588",
    "kind": "arxiv",
    "version": 1
  }
}