Pith Number

pith:CYEMADDL

pith:2017:CYEMADDLUYDGXULK4WIVTZYOME

not attested not anchored not stored refs pending

pschitt! - A Python package for the modelling of atmoSpheric Showers and CHerenkov Imaging Terrestrial Telescopes

Florian Gat\'e, Gilles Maurin, Giovanni Lamanna, Jean Jacquemier, Thomas Vuillaume

arxiv:1709.04675 v1 · 2017-09-14 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CYEMADDLUYDGXULK4WIVTZYOME}

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	2026-05-18T00:35:10.942398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1608c00c6ba6066bd16ae59159e70e610502c780474b7c97e4715f5048920b83

Aliases

arxiv: 1709.04675 · arxiv_version: 1709.04675v1 · doi: 10.48550/arxiv.1709.04675 · pith_short_12: CYEMADDLUYDG · pith_short_16: CYEMADDLUYDGXULK · pith_short_8: CYEMADDL

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/CYEMADDLUYDGXULK4WIVTZYOME \
  | 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: 1608c00c6ba6066bd16ae59159e70e610502c780474b7c97e4715f5048920b83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b70b44fbd129effcbd5e8a84ec34f8ad138a0088aa3c22a194d5116a3f6f7316",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-09-14T09:12:12Z",
    "title_canon_sha256": "57c93b5d243bf46b97eeb11d3ebd29aba70c5bd6441c682ee30a630a99fa995d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04675",
    "kind": "arxiv",
    "version": 1
  }
}