Pith Number

pith:J5ET5KPY

pith:2021:J5ET5KPYPL22VH62KNOWBAVBLY

not attested not anchored not stored refs pending

EUSO-SPB2 Telescope Optics and Testing

Angela V. Olinto, Chantal Wang, Jerod Brewster, Johannes Eser, Julianna Desiato, Justin Pace, Lawrence Wiencke (on behalf of the JEM-EUSO Collaboration), Lindsey Huelett, Madeline Dawes, Miroslav Pech, Patrick Reardon, Petr Schovanek, Randy Bachman, Viktoria Kungel, William Finch

arxiv:2112.09373 v1 · 2021-12-17 · 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{J5ET5KPYPL22VH62KNOWBAVBLY}

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	2026-07-05T03:41:45.566206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f493ea9f87af5aa9fda535d6082a15e0083d335493adf10e3e5e37352cd260b

Aliases

arxiv: 2112.09373 · arxiv_version: 2112.09373v1 · doi: 10.48550/arxiv.2112.09373 · pith_short_12: J5ET5KPYPL22 · pith_short_16: J5ET5KPYPL22VH62 · pith_short_8: J5ET5KPY

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/J5ET5KPYPL22VH62KNOWBAVBLY \
  | 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: 4f493ea9f87af5aa9fda535d6082a15e0083d335493adf10e3e5e37352cd260b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11f10f3707c9157f92648a15ae515ac336cbe599983c271ec1aeac7f0be1685e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-12-17T08:05:47Z",
    "title_canon_sha256": "cfebabb674332cb842fd3a511de08434801afb0c2b2cab6b91606abe6cf16cb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09373",
    "kind": "arxiv",
    "version": 1
  }
}