Pith Number

pith:GOYYDX66

pith:2013:GOYYDX66IMITOB3C4DOOZECAJN

not attested not anchored not stored refs pending

A numerical method for imaging of biological microstructures by VHF waves

Elisa Francomano, Guido Ala, Pietro Cassara', Salvatore Ganci

arxiv:1304.7131 v1 · 2013-04-26 · physics.comp-ph · physics.med-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{GOYYDX66IMITOB3C4DOOZECAJN}

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	2026-05-18T00:56:52.036077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33b181dfde4311370762e0dcec90404b66b09f1d3dc41d8f579dec7877467ac6

Aliases

arxiv: 1304.7131 · arxiv_version: 1304.7131v1 · doi: 10.48550/arxiv.1304.7131 · pith_short_12: GOYYDX66IMIT · pith_short_16: GOYYDX66IMITOB3C · pith_short_8: GOYYDX66

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/GOYYDX66IMITOB3C4DOOZECAJN \
  | 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: 33b181dfde4311370762e0dcec90404b66b09f1d3dc41d8f579dec7877467ac6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3baa32fe1d3d220776c54db9a660f09e44d972f58d8797fca62445f2df214935",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-04-26T11:35:43Z",
    "title_canon_sha256": "920f4a556a90d772361d2d84e1feb9e809df3047cb85fef8e105a9449ffb09f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7131",
    "kind": "arxiv",
    "version": 1
  }
}