Pith Number

pith:UBMX4KPR

pith:2015:UBMX4KPR4LDG7OFLOQF2WGO7O6

not attested not anchored not stored refs pending

Inaudibility of sixth order curvature invariants

Dorothee Schueth, Teresa Arias-Marco

arxiv:1506.02447 v1 · 2015-06-08 · 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{UBMX4KPR4LDG7OFLOQF2WGO7O6}

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	2026-05-18T00:42:39.778716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0597e29f1e2c66fb8ab740bab19df77995beb19fd21e7a101190eddb2572a26

Aliases

arxiv: 1506.02447 · arxiv_version: 1506.02447v1 · doi: 10.48550/arxiv.1506.02447 · pith_short_12: UBMX4KPR4LDG · pith_short_16: UBMX4KPR4LDG7OFL · pith_short_8: UBMX4KPR

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/UBMX4KPR4LDG7OFLOQF2WGO7O6 \
  | 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: a0597e29f1e2c66fb8ab740bab19df77995beb19fd21e7a101190eddb2572a26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a053f929e7123487801ff81a9a6ff700e7662a819de89c47ae34be015c2e2554",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-06-08T11:38:26Z",
    "title_canon_sha256": "8698dfe47f77a6061df9fedc7be13f167c62a76d9325da6265632f00520de544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02447",
    "kind": "arxiv",
    "version": 1
  }
}