Pith Number

pith:GW6DETJS

pith:2018:GW6DETJSURG2MUMP4TDSTIAPQS

not attested not anchored not stored refs pending

Tomographic imaging of inhomogeneous non-local media using fractional order models

Fabio Semperlotti, Salvatore Buonocore

arxiv:1804.06927 v1 · 2018-04-18 · physics.app-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GW6DETJSURG2MUMP4TDSTIAPQS}

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	2026-05-18T00:18:04.753680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35bc324d32a44da6518fe4c729a00f848107d48fa5feaf45be73d8b438d4db06

Aliases

arxiv: 1804.06927 · arxiv_version: 1804.06927v1 · doi: 10.48550/arxiv.1804.06927 · pith_short_12: GW6DETJSURG2 · pith_short_16: GW6DETJSURG2MUMP · pith_short_8: GW6DETJS

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/GW6DETJSURG2MUMP4TDSTIAPQS \
  | 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: 35bc324d32a44da6518fe4c729a00f848107d48fa5feaf45be73d8b438d4db06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3799660624411c6620c2afc4ba4b52797ce5e69ca8e681ff43d7e13da777c09",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-04-18T21:52:02Z",
    "title_canon_sha256": "82bd9ea1dcf8657c404c687ee838b1943b1e777c2dbc2c45f2ba52d0f3654abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06927",
    "kind": "arxiv",
    "version": 1
  }
}