Pith Number

pith:JVR6UCUE

pith:2019:JVR6UCUEHOIGBQKGBC6IF7KVND

not attested not anchored not stored refs pending

Calibration LEDs in the IceCube Upgrade D-Egg Modules

Aya Ishihara, Ayumi Kiriki (for the IceCube Collaboration)

arxiv:1908.10780 v2 · 2019-08-28 · 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{JVR6UCUEHOIGBQKGBC6IF7KVND}

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	2026-07-05T00:00:28.219513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d63ea0a843b9060c14608bc82fd5568c6b733193d2178575d30bbf90e04de20

Aliases

arxiv: 1908.10780 · arxiv_version: 1908.10780v2 · doi: 10.48550/arxiv.1908.10780 · pith_short_12: JVR6UCUEHOIG · pith_short_16: JVR6UCUEHOIGBQKG · pith_short_8: JVR6UCUE

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/JVR6UCUEHOIGBQKGBC6IF7KVND \
  | 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: 4d63ea0a843b9060c14608bc82fd5568c6b733193d2178575d30bbf90e04de20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef26cd1fec51f4a5e93ff8a2b14825a369355b5d3cd408b9441fd7b71bbec4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-28T15:33:27Z",
    "title_canon_sha256": "2a78ca27ae926ed91b18e3a310511623245b21c12c910e0fd80db1aa2b6032f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10780",
    "kind": "arxiv",
    "version": 2
  }
}