Pith Number

pith:R423ONZU

pith:2026:R423ONZUXPZRSE3F3KNTDK7EXR

not attested not anchored not stored refs pending

Gromov's dihedral rigidity conjecture in dimension three

Guoliang Yu, Jinmin Wang, Zhizhang Xie

arxiv:2606.30130 v1 · 2026-06-29 · math.DG · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R423ONZUXPZRSE3F3KNTDK7EXR}

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	2026-06-30T02:17:50.873475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f35b73734bbf3191365da9b31abe4bc4baf3975e985583ea68306350a34a0b4

Aliases

arxiv: 2606.30130 · arxiv_version: 2606.30130v1 · doi: 10.48550/arxiv.2606.30130 · pith_short_12: R423ONZUXPZR · pith_short_16: R423ONZUXPZRSE3F · pith_short_8: R423ONZU

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/R423ONZUXPZRSE3F3KNTDK7EXR \
  | 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: 8f35b73734bbf3191365da9b31abe4bc4baf3975e985583ea68306350a34a0b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9b3844cb2895abbfc440d683e366c76a44ea31e708d5d52192a90065b53e467",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-06-29T11:08:02Z",
    "title_canon_sha256": "b2e9e7db79ffedd23a2ce1cac273b2ba97839467a67de57842dadfc8b4f4e0b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30130",
    "kind": "arxiv",
    "version": 1
  }
}