Pith Number

pith:KA36RY62

pith:2014:KA36RY62N2LYKPWX3V26BITEME

not attested not anchored not stored refs pending

Edge-enhancing reconstruction algorithm for three-dimensional electrical impedance tomography

Helle Majander, Lauri Harhanen, Nuutti Hyv\"onen, Stratos Staboulis

arxiv:1406.1279 v1 · 2014-06-05 · 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{KA36RY62N2LYKPWX3V26BITEME}

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	2026-05-18T02:50:23.595687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5037e8e3da6e97853ed7dd75e0a264611209fa4fb147cda7812120034e35d2d4

Aliases

arxiv: 1406.1279 · arxiv_version: 1406.1279v1 · doi: 10.48550/arxiv.1406.1279 · pith_short_12: KA36RY62N2LY · pith_short_16: KA36RY62N2LYKPWX · pith_short_8: KA36RY62

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/KA36RY62N2LYKPWX3V26BITEME \
  | 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: 5037e8e3da6e97853ed7dd75e0a264611209fa4fb147cda7812120034e35d2d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc215601088ff75159b70d4700c1f3f771e1fe5b37f57a83737921cc2e9c163d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-06-05T07:03:41Z",
    "title_canon_sha256": "d2a51ccd99cd1f2cf0a5cba08ee58ba28d27810eedda1e30a603a293c0b2e7f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1279",
    "kind": "arxiv",
    "version": 1
  }
}