Pith Number

pith:SWITZBWK

pith:2012:SWITZBWKDSTVAKPFIRO6JYPFVW

not attested not anchored not stored refs pending

Computation of volume potentials over bounded domains via approximate approximations

F. Lanzara, G. Schmidt, V. Maz'ya

arxiv:1210.7084 v1 · 2012-10-26 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWITZBWKDSTVAKPFIRO6JYPFVW}

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	2026-05-18T03:42:12.796326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95913c86ca1ca75029e5445de4e1e5adb3a02ee44d0d27bf19d2acccd400985e

Aliases

arxiv: 1210.7084 · arxiv_version: 1210.7084v1 · doi: 10.48550/arxiv.1210.7084 · pith_short_12: SWITZBWKDSTV · pith_short_16: SWITZBWKDSTVAKPF · pith_short_8: SWITZBWK

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/SWITZBWKDSTVAKPFIRO6JYPFVW \
  | 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: 95913c86ca1ca75029e5445de4e1e5adb3a02ee44d0d27bf19d2acccd400985e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53220e729725c68adbb6f656efcea2e825a02bb562f7744937b298068e0d22b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-10-26T09:56:24Z",
    "title_canon_sha256": "227a0a9858dd93a6ac5111a6b2bdfb9b920e0a7f20795e231c64a7ac671477e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7084",
    "kind": "arxiv",
    "version": 1
  }
}