Pith Number

pith:DQI3PJAX

pith:2014:DQI3PJAXW3UHJNWDTEFN7OAKSV

not attested not anchored not stored refs pending

Minimal diffeomorphism between hyperbolic surfaces with cone singularities

J\'er\'emy Toulisse

arxiv:1411.2656 v2 · 2014-11-10 · math.GT · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQI3PJAXW3UHJNWDTEFN7OAKSV}

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	2026-05-18T02:21:51.594590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c11b7a417b6e874b6c3990adfb80a95772c8f9b6ce453030c9b7f0bcc9894e9

Aliases

arxiv: 1411.2656 · arxiv_version: 1411.2656v2 · doi: 10.48550/arxiv.1411.2656 · pith_short_12: DQI3PJAXW3UH · pith_short_16: DQI3PJAXW3UHJNWD · pith_short_8: DQI3PJAX

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/DQI3PJAXW3UHJNWDTEFN7OAKSV \
  | 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: 1c11b7a417b6e874b6c3990adfb80a95772c8f9b6ce453030c9b7f0bcc9894e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3da7efa6b5e7385fe9ccd331a851b080f00ded95eae7bf4ee0e57102785dfc4",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-11-10T23:15:47Z",
    "title_canon_sha256": "1a22f4502c037dfb7006081a18646442185d981738722a5ce5fdb49e80a735b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2656",
    "kind": "arxiv",
    "version": 2
  }
}