Pith Number

pith:QLPRYHDF

pith:2014:QLPRYHDFC5LBLH6AI4X55IH6LB

not attested not anchored not stored refs pending

Balanced metrics on uniruled manifolds

Ioana Suvaina, Ionut Chiose, Rares Rasdeaconu

arxiv:1408.4769 v2 · 2014-08-20 · math.DG · math.AG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLPRYHDFC5LBLH6AI4X55IH6LB}

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	2026-05-18T01:02:57.175748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82df1c1c651756159fc0472fdea0fe586ce3f28750d2370505195b36d61a5e92

Aliases

arxiv: 1408.4769 · arxiv_version: 1408.4769v2 · doi: 10.48550/arxiv.1408.4769 · pith_short_12: QLPRYHDFC5LB · pith_short_16: QLPRYHDFC5LBLH6A · pith_short_8: QLPRYHDF

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/QLPRYHDFC5LBLH6AI4X55IH6LB \
  | 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: 82df1c1c651756159fc0472fdea0fe586ce3f28750d2370505195b36d61a5e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "751901665b9342bfe73884c4562aa34c2d43d7b93f0adb2261ced481738cc96e",
    "cross_cats_sorted": [
      "math.AG",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-08-20T19:23:35Z",
    "title_canon_sha256": "5f5ce5b892267a5ab9d95d290485bdb31a6f6a6d29847a57f4fdb5219100b758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4769",
    "kind": "arxiv",
    "version": 2
  }
}