Pith Number

pith:HGVJVI4Q

pith:2017:HGVJVI4QBPQ4C7DRHGVUZPVAVQ

not attested not anchored not stored refs pending

Semialgebraic metric spcaes and resolution of singularities of definable sets

Masahiro Shiota

arxiv:1701.03858 v3 · 2017-01-14 · 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{HGVJVI4QBPQ4C7DRHGVUZPVAVQ}

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	2026-05-18T00:36:24.394226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39aa9aa3900be1c17c7139ab4cbea0ac34723d11f55d79f7b40ad365e8329408

Aliases

arxiv: 1701.03858 · arxiv_version: 1701.03858v3 · doi: 10.48550/arxiv.1701.03858 · pith_short_12: HGVJVI4QBPQ4 · pith_short_16: HGVJVI4QBPQ4C7DR · pith_short_8: HGVJVI4Q

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/HGVJVI4QBPQ4C7DRHGVUZPVAVQ \
  | 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: 39aa9aa3900be1c17c7139ab4cbea0ac34723d11f55d79f7b40ad365e8329408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9a3a6b9788fa47609b364a519db852d71b7022a5900da9505b2435fe3a07d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-01-14T01:03:55Z",
    "title_canon_sha256": "a8467892b5a2fc42315f75a1203cb72f8eecefc0f494cdd5c39a43ee460254a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03858",
    "kind": "arxiv",
    "version": 3
  }
}