Pith Number

pith:NA6I6OMY

pith:2019:NA6I6OMYP7MKFEWOBR6ZTXJYRH

not attested not anchored not stored refs pending

Measurements and tests of hadronic interactions at ultra-high energies with the Pierre Auger Observatory

Lorenzo Cazon (for the Pierre Auger Collaboration)

arxiv:1905.06251 v1 · 2019-05-15 · astro-ph.HE · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NA6I6OMYP7MKFEWOBR6ZTXJYRH}

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	2026-05-17T23:43:34.243815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

683c8f39987fd8a292ce0c7d99dd3889c5fae5236d65ca1574d0f5f88a67d7e5

Aliases

arxiv: 1905.06251 · arxiv_version: 1905.06251v1 · doi: 10.48550/arxiv.1905.06251 · pith_short_12: NA6I6OMYP7MK · pith_short_16: NA6I6OMYP7MKFEWO · pith_short_8: NA6I6OMY

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/NA6I6OMYP7MKFEWOBR6ZTXJYRH \
  | 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: 683c8f39987fd8a292ce0c7d99dd3889c5fae5236d65ca1574d0f5f88a67d7e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1548000b51c940db991c5adc13b6f9f94515fd73ee2c397f643ffbaec30c816",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-05-15T15:35:51Z",
    "title_canon_sha256": "8d2c9e1da8021de00994c690a30668b8cc28d713dbb7e16cb268843594864909"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06251",
    "kind": "arxiv",
    "version": 1
  }
}