Pith Number

pith:YVZGSDUA

pith:2018:YVZGSDUA7C2YYHAGB2YZ5YSC7C

not attested not anchored not stored refs pending

Arc spaces and chiral symplectic cores

Anne Moreau, Tomoyuki Arakawa

arxiv:1802.06533 v2 · 2018-02-19 · math.RT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVZGSDUA7C2YYHAGB2YZ5YSC7C}

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	2026-05-17T23:53:44.344953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c572690e80f8b58c1c060eb19ee242f8b73843bc1b75acd04db1f1d16083400a

Aliases

arxiv: 1802.06533 · arxiv_version: 1802.06533v2 · doi: 10.48550/arxiv.1802.06533 · pith_short_12: YVZGSDUA7C2Y · pith_short_16: YVZGSDUA7C2YYHAG · pith_short_8: YVZGSDUA

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/YVZGSDUA7C2YYHAGB2YZ5YSC7C \
  | 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: c572690e80f8b58c1c060eb19ee242f8b73843bc1b75acd04db1f1d16083400a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8afb640a660a82aa2bc574df563cc54d5460838f922346efbf2dfbf5ef3dbf49",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-02-19T07:22:39Z",
    "title_canon_sha256": "25933a9783bd412921686cc24e1e8122124584dd5f32e0447e88aa47d7424877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06533",
    "kind": "arxiv",
    "version": 2
  }
}