Pith Number

pith:VIGXH3O6

pith:2019:VIGXH3O6BSO7SH7WBRPUEF5CLG

not attested not anchored not stored refs pending

Search for high-energy neutrinos from AGN cores

Federica Bradascio (for the IceCube Collaboration)

arxiv:1908.05170 v1 · 2019-08-14 · 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{VIGXH3O6BSO7SH7WBRPUEF5CLG}

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	2026-07-04T23:56:36.957365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa0d73edde0c9df91ff60c5f4217a2598c97707b65f6f359703f51c87d03ba07

Aliases

arxiv: 1908.05170 · arxiv_version: 1908.05170v1 · doi: 10.48550/arxiv.1908.05170 · pith_short_12: VIGXH3O6BSO7 · pith_short_16: VIGXH3O6BSO7SH7W · pith_short_8: VIGXH3O6

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/VIGXH3O6BSO7SH7WBRPUEF5CLG \
  | 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: aa0d73edde0c9df91ff60c5f4217a2598c97707b65f6f359703f51c87d03ba07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec3bdad36adc5b06e3794daf91892a6324394c9154fb011f371d930a42bfe20a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-14T15:21:58Z",
    "title_canon_sha256": "8c339c7d09fe90fdad36e51e7e8adb41f83a01e26d1de6c8f0b8a8ca4d8fdec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05170",
    "kind": "arxiv",
    "version": 1
  }
}