Pith Number

pith:NHTYLWSB

pith:2019:NHTYLWSBZUL2TKKKWE3JK7UEGC

not attested not anchored not stored refs pending

First Double Cascade Tau Neutrino Candidates in IceCube and a New Measurement of the Flavor Composition

Juliana Stachurska (for the IceCube Collaboration)

arxiv:1908.05506 v1 · 2019-08-15 · 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{NHTYLWSBZUL2TKKKWE3JK7UEGC}

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	2026-07-04T23:56:52.941391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69e785da41cd17a9a94ab136957e8430b9923133ebb645c0512d55892a5203ef

Aliases

arxiv: 1908.05506 · arxiv_version: 1908.05506v1 · doi: 10.48550/arxiv.1908.05506 · pith_short_12: NHTYLWSBZUL2 · pith_short_16: NHTYLWSBZUL2TKKK · pith_short_8: NHTYLWSB

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/NHTYLWSBZUL2TKKKWE3JK7UEGC \
  | 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: 69e785da41cd17a9a94ab136957e8430b9923133ebb645c0512d55892a5203ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d0d9b738655f9c0d097458c8c5378e0d2d4649a963607bfeed0c62cc9c105d3",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-15T12:12:00Z",
    "title_canon_sha256": "a169c534f2bf21bfd20344975545b8df87b9dffebc3a31ca5d9494547b325092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05506",
    "kind": "arxiv",
    "version": 1
  }
}