Pith Number

pith:4Y6R7AXZ

pith:2019:4Y6R7AXZ35ZVUNBNRINMFQBEWA

not attested not anchored not stored refs pending

Performance and science reach of POEMMA for ultrahigh-energy particles

Alessandro Liberatore, Angela V. Olinto, Douglas R. Bergman, Francesco Fenu, Fred Sarazin, John F. Krizmanic, Jorge F. Soriano, Kenji Shinozaki, Lawrence Wiencke, Luis A. Anchordoqui, Mario E. Bertaina, Mary Hall Reno, Michael Unger, Ralf Ulrich, Tonia M. Venters

arxiv:1907.03694 v2 · 2019-07-08 · astro-ph.HE · hep-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{4Y6R7AXZ35ZVUNBNRINMFQBEWA}

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.

Cited by

2 papers in Pith

The Galactic magnetic field in the light of starburst-generated ultrahigh-energy cosmic rays

POEMMA (Probe of Extreme Multi-Messenger Astrophysics) design

Receipt and verification

First computed	2026-07-05T00:36:27.635340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e63d1f82f9df735a342d8a1ac2c024b00059ab9beb6c53ba92507d96fc571617

Aliases

arxiv: 1907.03694 · arxiv_version: 1907.03694v2 · doi: 10.48550/arxiv.1907.03694 · pith_short_12: 4Y6R7AXZ35ZV · pith_short_16: 4Y6R7AXZ35ZVUNBN · pith_short_8: 4Y6R7AXZ

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/4Y6R7AXZ35ZVUNBNRINMFQBEWA \
  | 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: e63d1f82f9df735a342d8a1ac2c024b00059ab9beb6c53ba92507d96fc571617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f7aedfe42bb8e46c3677d569f778ea9a7439717b0c8cba2e98eb9c7c3747859",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-08T16:00:44Z",
    "title_canon_sha256": "cc91cbcde23bf815295f00cd4943dea2522341b9c4a2722423716db03c03f4bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03694",
    "kind": "arxiv",
    "version": 2
  }
}