Pith Number

pith:PKREL6I2

pith:2025:PKREL6I22PSMBJIMYUOCYZK2BT

not attested not anchored not stored refs pending

Large and iterated finite group actions on manifolds admitting non-zero degree maps to nilmanifolds

Jordi Daura Serrano

arxiv:2506.11174 v1 · 2025-06-12 · math.GT · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKREL6I22PSMBJIMYUOCYZK2BT}

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	2026-07-05T11:21:49.826250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aa245f91ad3e4c0a50cc51c2c655a0cd5e43470d08a31ce603fad7b0bf12442

Aliases

arxiv: 2506.11174 · arxiv_version: 2506.11174v1 · doi: 10.48550/arxiv.2506.11174 · pith_short_12: PKREL6I22PSM · pith_short_16: PKREL6I22PSMBJIM · pith_short_8: PKREL6I2

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/PKREL6I22PSMBJIMYUOCYZK2BT \
  | 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: 7aa245f91ad3e4c0a50cc51c2c655a0cd5e43470d08a31ce603fad7b0bf12442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899a11a739280b8c32bcb77ef9559ba29faeb367c26ef7a7e8f66637435b6451",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2025-06-12T09:07:47Z",
    "title_canon_sha256": "38c427fc98a267dc5684b564e7edd7839a751608a3f78cf6e3d2383693b392a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11174",
    "kind": "arxiv",
    "version": 1
  }
}