Pith Number

pith:V6R3SY2M

pith:2013:V6R3SY2MPSMCXNGFNZNDOUH36A

not attested not anchored not stored refs pending

Construction of hyperbolic Riemann surfaces with large systoles

Bjoern Muetzel, Hugo Akrout

arxiv:1305.5510 v7 · 2013-05-23 · 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{V6R3SY2MPSMCXNGFNZNDOUH36A}

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	2026-05-18T01:09:07.336615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afa3b9634c7c982bb4c56e5a3750fbf00d5b00698916be512904076fe9ef6c53

Aliases

arxiv: 1305.5510 · arxiv_version: 1305.5510v7 · doi: 10.48550/arxiv.1305.5510 · pith_short_12: V6R3SY2MPSMC · pith_short_16: V6R3SY2MPSMCXNGF · pith_short_8: V6R3SY2M

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/V6R3SY2MPSMCXNGFNZNDOUH36A \
  | 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: afa3b9634c7c982bb4c56e5a3750fbf00d5b00698916be512904076fe9ef6c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bce65ff72584ab321fafcf0574ff5f7077bff7ff5f032d5bb0d28dcd1a7c73d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-05-23T18:24:48Z",
    "title_canon_sha256": "00797544f689a414810ef836102fb602e189a48dfffdf0e9b719f6491d01199e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5510",
    "kind": "arxiv",
    "version": 7
  }
}