Pith Number

pith:RNOVPLOK

pith:2026:RNOVPLOK3OIGIMSCWQ2K3FWE4E

not attested not anchored not stored refs pending

Distinguishing Gromov-Thurston manifolds using algebraic Dehn fillings

Alessandro Sisto, Gabriele Viaggi

arxiv:2606.27074 v1 · 2026-06-25 · math.GT · math.DG · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNOVPLOK3OIGIMSCWQ2K3FWE4E}

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	2026-06-26T01:16:08.760859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b5d57adcadb90643242b434ad96c4e13ed243dcf02409cad2f9c74543e3fe30

Aliases

arxiv: 2606.27074 · arxiv_version: 2606.27074v1 · doi: 10.48550/arxiv.2606.27074 · pith_short_12: RNOVPLOK3OIG · pith_short_16: RNOVPLOK3OIGIMSC · pith_short_8: RNOVPLOK

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/RNOVPLOK3OIGIMSCWQ2K3FWE4E \
  | 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: 8b5d57adcadb90643242b434ad96c4e13ed243dcf02409cad2f9c74543e3fe30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e67e142cf52f8453ca7064b7edc35f22e8a3b3fad84f3eee7917287d477d41fa",
    "cross_cats_sorted": [
      "math.DG",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2026-06-25T14:16:51Z",
    "title_canon_sha256": "e3c0f2987cd07b8b3e9fa55c2e58b79316eac291e9c5e7e052c2809ad00806da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27074",
    "kind": "arxiv",
    "version": 1
  }
}