Pith Number

pith:WSFJ7XH5

pith:2016:WSFJ7XH5X55636UFMXB544E57F

not attested not anchored not stored refs pending

The Nature and Origin of Ultra-High Energy Cosmic Ray Particles

Athina Meli, Benjamin C. Harms, Biman B. Nath, Emma Kun, Eun-Suk Seo, Federico Fraschetti, Jon Paul Lundquist, Julia Becker Tjus, Laszlo A. Gergely, Laurentiu I. Caramete, Peter L. Biermann, Todor Stanev

arxiv:1610.00944 v1 · 2016-10-04 · 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{WSFJ7XH5X55636UFMXB544E57F}

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	2026-05-18T01:03:12.855035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b48a9fdcfdbf7bedfa8565c3de709df968bc4dc5614c226b491b401e2024f5be

Aliases

arxiv: 1610.00944 · arxiv_version: 1610.00944v1 · doi: 10.48550/arxiv.1610.00944 · pith_short_12: WSFJ7XH5X556 · pith_short_16: WSFJ7XH5X55636UF · pith_short_8: WSFJ7XH5

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/WSFJ7XH5X55636UFMXB544E57F \
  | 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: b48a9fdcfdbf7bedfa8565c3de709df968bc4dc5614c226b491b401e2024f5be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b89e033009f9a2dfcf7cf8f3a41f43e95978099c189adeace2aa199abf52078a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-10-04T12:18:25Z",
    "title_canon_sha256": "023b92db554dc41d45a0c6abe363bfe3901468dd0503a236ad9c07331f890be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00944",
    "kind": "arxiv",
    "version": 1
  }
}