Pith Number

pith:2ZJDIGTY

pith:2018:2ZJDIGTYZHXBDJJCVSBPVFDHQO

not attested not anchored not stored refs pending

An EDUGATE simulation toolkit based on the educational easyPET

A.L.M. Silva, J.F.C.A. Veloso, J. Menoita, N. Romanyshyn, P.M.M. Correia

arxiv:1807.00242 v1 · 2018-06-30 · 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{2ZJDIGTYZHXBDJJCVSBPVFDHQO}

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	2026-05-18T00:11:55.567562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d652341a78c9ee11a522ac82fa94678385adbb1d8b8ddef8b5fd682efc7c1bc5

Aliases

arxiv: 1807.00242 · arxiv_version: 1807.00242v1 · doi: 10.48550/arxiv.1807.00242 · pith_short_12: 2ZJDIGTYZHXB · pith_short_16: 2ZJDIGTYZHXBDJJC · pith_short_8: 2ZJDIGTY

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/2ZJDIGTYZHXBDJJCVSBPVFDHQO \
  | 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: d652341a78c9ee11a522ac82fa94678385adbb1d8b8ddef8b5fd682efc7c1bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca619377474d78017698b3df3f5fc0aefb72627cad0bb44a1c5f2cd58a2b88d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-06-30T23:16:37Z",
    "title_canon_sha256": "8148ee4b45e4d9b40347d39aaa6c9e18b21ee46b47d4b131784dfb8bae924ea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00242",
    "kind": "arxiv",
    "version": 1
  }
}