Pith Number

pith:EVCV57TK

pith:2012:EVCV57TK7HPXZ5JYU6Z3E4QDUM

not attested not anchored not stored refs pending

Non-abelian symmetries of quasitoric manifolds

Michael Wiemeler

arxiv:1202.3581 v2 · 2012-02-16 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVCV57TK7HPXZ5JYU6Z3E4QDUM}

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	2026-05-18T01:27:55.103705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25455efe6af9df7cf538a7b3b27203a30459f131701f987411be59c48ddaca9c

Aliases

arxiv: 1202.3581 · arxiv_version: 1202.3581v2 · doi: 10.48550/arxiv.1202.3581 · pith_short_12: EVCV57TK7HPX · pith_short_16: EVCV57TK7HPXZ5JY · pith_short_8: EVCV57TK

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/EVCV57TK7HPXZ5JYU6Z3E4QDUM \
  | 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: 25455efe6af9df7cf538a7b3b27203a30459f131701f987411be59c48ddaca9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29a0892ea450a21a13b5120a990f77210737911dd4bf6a6d0370bb46cb0b83ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2012-02-16T13:05:22Z",
    "title_canon_sha256": "7a4ff86b0e099656a951f7c9ef7172898a132575002a5b906d4688af6c95af1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3581",
    "kind": "arxiv",
    "version": 2
  }
}