Pith Number

pith:75KMKLD6

pith:2024:75KMKLD63YVOQIF4QFAEUREN4G

not attested not anchored not stored refs pending

Displacement techniques in bounded cohomology

Caterina Campagnolo, Francesco Fournier-Facio, Marco Moraschini, Yash Lodha

arxiv:2401.08857 v2 · 2024-01-16 · math.GR · math.GT

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\usepackage{pith}
\pithnumber{75KMKLD63YVOQIF4QFAEUREN4G}

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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.

Cited by

1 paper in Pith

Bounded cohomology of groups acting on trees with almost prescribed local actions

Receipt and verification

First computed	2026-07-05T09:09:19.095528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff54c52c7ede2ae820bc81404a448de1a9b58a1ff145b2d0f0518e58131a0572

Aliases

arxiv: 2401.08857 · arxiv_version: 2401.08857v2 · doi: 10.48550/arxiv.2401.08857 · pith_short_12: 75KMKLD63YVO · pith_short_16: 75KMKLD63YVOQIF4 · pith_short_8: 75KMKLD6

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/75KMKLD63YVOQIF4QFAEUREN4G \
  | 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: ff54c52c7ede2ae820bc81404a448de1a9b58a1ff145b2d0f0518e58131a0572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "779e02c42e0b335fd52f2be1eee0e16da94d1af87ca068508d883e229834c22f",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2024-01-16T22:15:54Z",
    "title_canon_sha256": "c77d53fb3a695d163c5df7ab6e20fc52da61cfc3e9cccf4976e240859c9499c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.08857",
    "kind": "arxiv",
    "version": 2
  }
}