Pith Number

pith:MVPODLVD

pith:2012:MVPODLVDBAYJ2OMY7HMDK4IQLM

not attested not anchored not stored refs pending

Non compact boundaries of complex analytic varieties in Hilbert spaces

Alberto Saracco, Samuele Mongodi

arxiv:1211.4646 v2 · 2012-11-20 · 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{MVPODLVDBAYJ2OMY7HMDK4IQLM}

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	2026-05-18T03:17:14.675058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

655ee1aea308309d3998f9d83571105b144dc6235e1f8dd157dcc589237a706b

Aliases

arxiv: 1211.4646 · arxiv_version: 1211.4646v2 · doi: 10.48550/arxiv.1211.4646 · pith_short_12: MVPODLVDBAYJ · pith_short_16: MVPODLVDBAYJ2OMY · pith_short_8: MVPODLVD

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/MVPODLVDBAYJ2OMY7HMDK4IQLM \
  | 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: 655ee1aea308309d3998f9d83571105b144dc6235e1f8dd157dcc589237a706b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "902e5096b3250bfd0e0a6687687134465a78a75f25430e298927babe3c83194e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2012-11-20T01:24:50Z",
    "title_canon_sha256": "6f5a92690550d5ca5463e90544d165fc06dc3414488810ca20d56a062172f6e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4646",
    "kind": "arxiv",
    "version": 2
  }
}