Pith Number

pith:VQXJJOPE

pith:2018:VQXJJOPEMHOOCHV5YQ5HPXVOIB

not attested not anchored not stored refs pending

$\mu$-constant deformations of functions on ICIS

B. Orefice-Okamoto, J. N. Tomazella, R. S. Carvalho

arxiv:1807.00017 v1 · 2018-06-29 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQXJJOPEMHOOCHV5YQ5HPXVOIB}

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	2026-05-18T00:11:56.380828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac2e94b9e461dce11ebdc43a77deae407f269e4ce09b6b6dd91c8616cb990a3e

Aliases

arxiv: 1807.00017 · arxiv_version: 1807.00017v1 · doi: 10.48550/arxiv.1807.00017 · pith_short_12: VQXJJOPEMHOO · pith_short_16: VQXJJOPEMHOOCHV5 · pith_short_8: VQXJJOPE

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/VQXJJOPEMHOOCHV5YQ5HPXVOIB \
  | 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: ac2e94b9e461dce11ebdc43a77deae407f269e4ce09b6b6dd91c8616cb990a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f689dae70b6d076febc77b62250e16272d1e3e2103a797a4b354d706699c794f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-06-29T18:04:26Z",
    "title_canon_sha256": "9080c37dff5916be4ad32132e7438ea8f700f63cade5299b4a05aef626d06e6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00017",
    "kind": "arxiv",
    "version": 1
  }
}