Pith Number

pith:3PBIV5AY

pith:2017:3PBIV5AYB4BKZ3NJJFMZYYLMWO

not attested not anchored not stored refs pending

One side continuity of meromorphic mappings between real analytic hypersurfaces

S. Ivashkovich

arxiv:1702.02509 v2 · 2017-02-08 · 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{3PBIV5AYB4BKZ3NJJFMZYYLMWO}

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	2026-05-18T00:16:45.506612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc28af4180f02aceda949599c616cb39dea07b0581d22769f90d1068355ad82

Aliases

arxiv: 1702.02509 · arxiv_version: 1702.02509v2 · doi: 10.48550/arxiv.1702.02509 · pith_short_12: 3PBIV5AYB4BK · pith_short_16: 3PBIV5AYB4BKZ3NJ · pith_short_8: 3PBIV5AY

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/3PBIV5AYB4BKZ3NJJFMZYYLMWO \
  | 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: dbc28af4180f02aceda949599c616cb39dea07b0581d22769f90d1068355ad82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27cb78e9139cc2be2f280c007683237ee7cb36afb9da5b24ab395e1aadf78c9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-02-08T16:46:01Z",
    "title_canon_sha256": "78954732e4776816c869d7325c3488d45cd72a4c841e25e5d217e39180c22f52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02509",
    "kind": "arxiv",
    "version": 2
  }
}