pith. sign in
Pith Number

pith:2I7PHKL3

pith:2019:2I7PHKL3OGEC5LISEXF6KGVUIR
not attested not anchored not stored refs pending

TXS 0506+056, the first cosmic neutrino source, is not a BL Lac

E. Resconi, F. Oikonomou, M. Petropoulou, P. Giommi, P. Padovani

arxiv:1901.06998 v1 · 2019-01-21 · astro-ph.HE · astro-ph.GA · hep-ex · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2I7PHKL3OGEC5LISEXF6KGVUIR}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-05-17T23:55:16.775616Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d23ef3a97b71882ead1225cbe51ab4446f7cc72ca7f725339a65b15e81a7bda5

Aliases

arxiv: 1901.06998 · arxiv_version: 1901.06998v1 · doi: 10.48550/arxiv.1901.06998 · pith_short_12: 2I7PHKL3OGEC · pith_short_16: 2I7PHKL3OGEC5LIS · pith_short_8: 2I7PHKL3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2I7PHKL3OGEC5LISEXF6KGVUIR \
  | 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: d23ef3a97b71882ead1225cbe51ab4446f7cc72ca7f725339a65b15e81a7bda5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "757acff1847f700cece6ecaa29b3fd7dcb54ec481c8398ad074f55adec9c6695",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ex",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-21T16:58:48Z",
    "title_canon_sha256": "68a877492c60495c19a042b7525d43a401359f9a4feaa0a30f93a5859fd07835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06998",
    "kind": "arxiv",
    "version": 1
  }
}