Pith Number

pith:WYK2XCKN

pith:2019:WYK2XCKNGX6S6NKTNREBCXC45S

not attested not anchored not stored refs pending

Covering the celestial sphere at ultra-high energies

A. Di Matteo, D. Harari, D. Ivanov, D. Mockler, H. Sagawa, I. Tkachev, J. Biteau, J. P. Lundquist, K. Kawata, L. Caccianiga, O. Deligny, P. Tinyakov, R. Menezes de Almeida, S. Troitsky (the Pierre Auger, T. Bister, Telescope Array Collaborations), T. Fujii, T. Nonaka

arxiv:1905.04188 v1 · 2019-05-10 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYK2XCKNGX6S6NKTNREBCXC45S}

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	2026-07-05T00:03:46.540255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b615ab894d35fd2f35536c48115c5cecb99fd961b7b3c84d69707516a40cbedf

Aliases

arxiv: 1905.04188 · arxiv_version: 1905.04188v1 · doi: 10.48550/arxiv.1905.04188 · pith_short_12: WYK2XCKNGX6S · pith_short_16: WYK2XCKNGX6S6NKT · pith_short_8: WYK2XCKN

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/WYK2XCKNGX6S6NKTNREBCXC45S \
  | 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: b615ab894d35fd2f35536c48115c5cecb99fd961b7b3c84d69707516a40cbedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "042f71118e0ffe87c953aa651c00bb212fad64be686da8c315b533df46b776df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-05-10T14:17:02Z",
    "title_canon_sha256": "9535040215611f07513fba1d35bbd7a4815c90c1d1a0ccab39c50a6928297842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04188",
    "kind": "arxiv",
    "version": 1
  }
}