Pith Number

pith:TFHKQSVT

pith:2017:TFHKQSVTWFK6CG7FDQULD2Q4XS

not attested not anchored not stored refs pending

Magnet Resonance Electrical Impedance Tomography (MREIT): Convergence and Reduced Basis Approach

Bastian Harrach, Dominik Garmatter

arxiv:1711.03387 v1 · 2017-11-09 · 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{TFHKQSVTWFK6CG7FDQULD2Q4XS}

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	2026-05-18T00:18:31.361583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

994ea84ab3b155e11be51c28b1ea1cbcbbd9f3d0870e28adfadba5a2b957796f

Aliases

arxiv: 1711.03387 · arxiv_version: 1711.03387v1 · doi: 10.48550/arxiv.1711.03387 · pith_short_12: TFHKQSVTWFK6 · pith_short_16: TFHKQSVTWFK6CG7F · pith_short_8: TFHKQSVT

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/TFHKQSVTWFK6CG7FDQULD2Q4XS \
  | 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: 994ea84ab3b155e11be51c28b1ea1cbcbbd9f3d0870e28adfadba5a2b957796f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82f38c30fdf2529f5aefd6e293e7b029e192a2c792928ea8c45c6c03011c5dde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-09T14:33:17Z",
    "title_canon_sha256": "f3e1f4c5e6edd1119988f1eeac33b86a441d25d3cbe762f38c10f91e730a5d8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03387",
    "kind": "arxiv",
    "version": 1
  }
}