Pith Number

pith:5XV6KNET

pith:2014:5XV6KNETNWMCSAJRY57FOS7ZHW

not attested not anchored not stored refs pending

Construction of invisible conductivity perturbations for the point electrode model in electrical impedance tomography

Lucas Chesnel, Nuutti Hyv\"onen, Stratos Staboulis

arxiv:1412.6768 v1 · 2014-12-21 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XV6KNETNWMCSAJRY57FOS7ZHW}

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	2026-05-18T02:30:46.255529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edebe534936d98290131c77e574bf93db4c948a745681c0662e4ba48a84ff699

Aliases

arxiv: 1412.6768 · arxiv_version: 1412.6768v1 · doi: 10.48550/arxiv.1412.6768 · pith_short_12: 5XV6KNETNWMC · pith_short_16: 5XV6KNETNWMCSAJR · pith_short_8: 5XV6KNET

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/5XV6KNETNWMCSAJRY57FOS7ZHW \
  | 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: edebe534936d98290131c77e574bf93db4c948a745681c0662e4ba48a84ff699

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e22bd134534636e26492f7084669ea1020e8ce74b258daeb77ac154bcdadcd34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-21T11:59:50Z",
    "title_canon_sha256": "16e719ed4b648a8d46654f5d76e977b9a59f3f5517bf68982e08d61cbc6498a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6768",
    "kind": "arxiv",
    "version": 1
  }
}