Pith Number

pith:ODY3J2R7

pith:2017:ODY3J2R7WACMRGX6MXIBZYTTHD

not attested not anchored not stored refs pending

Generalized linearization techniques in electrical impedance tomography

Lauri Mustonen, Nuutti Hyv\"onen

arxiv:1705.10559 v1 · 2017-05-30 · 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{ODY3J2R7WACMRGX6MXIBZYTTHD}

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	2026-05-18T00:43:24.240505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70f1b4ea3fb004c89afe65d01ce27338dd04201deb24832dffa762743ae99266

Aliases

arxiv: 1705.10559 · arxiv_version: 1705.10559v1 · doi: 10.48550/arxiv.1705.10559 · pith_short_12: ODY3J2R7WACM · pith_short_16: ODY3J2R7WACMRGX6 · pith_short_8: ODY3J2R7

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/ODY3J2R7WACMRGX6MXIBZYTTHD \
  | 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: 70f1b4ea3fb004c89afe65d01ce27338dd04201deb24832dffa762743ae99266

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da673d1404b2fa9efbb4634d11127fe0fece5f9de962c671d3aba473e16c369d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-05-30T11:41:04Z",
    "title_canon_sha256": "c9999db4b80749a588b921cb03e31431185277b61007e09d2be8644d42590396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10559",
    "kind": "arxiv",
    "version": 1
  }
}