Pith Number

pith:YMU2JQI4

pith:2016:YMU2JQI42KZWU6XQGR4ZAXEHC3

not attested not anchored not stored refs pending

Extreme blazars as counterparts of IceCube astrophysical neutrinos

(2) TUM, (3) ASDC), B. Arsioli (3), E. Resconi (2), P. Giommi (3), P. Padovani (1), Y. L. Chang (3) ((1) ESO

arxiv:1601.06550 v1 · 2016-01-25 · astro-ph.HE · astro-ph.GA · hep-ex · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMU2JQI42KZWU6XQGR4ZAXEHC3}

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	2026-05-18T01:21:25.189585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c329a4c11cd2b36a7af03479905c8716d7d855c5be30149e94a85b7e6faa3a39

Aliases

arxiv: 1601.06550 · arxiv_version: 1601.06550v1 · doi: 10.48550/arxiv.1601.06550 · pith_short_12: YMU2JQI42KZW · pith_short_16: YMU2JQI42KZWU6XQ · pith_short_8: YMU2JQI4

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/YMU2JQI42KZWU6XQGR4ZAXEHC3 \
  | 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: c329a4c11cd2b36a7af03479905c8716d7d855c5be30149e94a85b7e6faa3a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85fb16728e0739453f1f98980c77d30d581eb3914ef43b5626833c502f90042b",
    "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": "2016-01-25T10:33:24Z",
    "title_canon_sha256": "8008723a77b215f4e5117fae502ccc2f7c37914f2944f57e6e12f8115d77c153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06550",
    "kind": "arxiv",
    "version": 1
  }
}