Pith Number

pith:6QPHRDVU

pith:2021:6QPHRDVUH3AIJVEYYXXXTVBJKG

not attested not anchored not stored refs pending

Beyond almost Fuchsian space

Ben Lowe, Zheng Huang

arxiv:2104.11284 v4 · 2021-04-22 · math.DG · 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{6QPHRDVUH3AIJVEYYXXXTVBJKG}

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.

Cited by

1 paper in Pith

Weakly almost-Fuchsian manifolds are nearly-Fuchsian

Receipt and verification

First computed	2026-07-05T10:07:00.005105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f41e788eb43ec084d498c5ef79d4295192cc21b58c775b8d6708c9b5ea3f10d6

Aliases

arxiv: 2104.11284 · arxiv_version: 2104.11284v4 · doi: 10.48550/arxiv.2104.11284 · pith_short_12: 6QPHRDVUH3AI · pith_short_16: 6QPHRDVUH3AIJVEY · pith_short_8: 6QPHRDVU

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/6QPHRDVUH3AIJVEYYXXXTVBJKG \
  | 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: f41e788eb43ec084d498c5ef79d4295192cc21b58c775b8d6708c9b5ea3f10d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c51add821834c27fde0d645d1e00d4582a35363ad1b867a104cae5652aba19c3",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2021-04-22T18:56:32Z",
    "title_canon_sha256": "50e5dd222179dd29ed713f7bd3cb15798766ab9340f1c206837e839daaba210b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11284",
    "kind": "arxiv",
    "version": 4
  }
}