Pith Number

pith:3MWEZIRY

pith:1996:3MWEZIRY6PLCZDVIDRACPL4TYO

not attested not anchored not stored refs pending

A new estimate of the extragalactic radio background and implications for ultra-high-energy gamma-ray propagation

P.L. Biermann, R.J. Protheroe

arxiv:astro-ph/9605119 v1 · 1996-05-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MWEZIRY6PLCZDVIDRACPL4TYO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Ultra-high energy event KM3-230213A as a cosmogenic neutrino in light of minimal UHECR flux models

Receipt and verification

First computed	2026-05-18T04:34:29.220983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db2c4ca238f3d62c8ea81c4027af93c3ae0f27af5f22e23fe4cdef85e5463b03

Aliases

arxiv: astro-ph/9605119 · arxiv_version: astro-ph/9605119v1 · doi: 10.48550/arxiv.astro-ph/9605119 · pith_short_12: 3MWEZIRY6PLC · pith_short_16: 3MWEZIRY6PLCZDVI · pith_short_8: 3MWEZIRY

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/3MWEZIRY6PLCZDVIDRACPL4TYO \
  | 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: db2c4ca238f3d62c8ea81c4027af93c3ae0f27af5f22e23fe4cdef85e5463b03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d0a2a0160cbaa818ef291f7f63e1a8d2391c7f3068cf5c9e905d836d76449c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-05-20T14:18:57Z",
    "title_canon_sha256": "c4aa82f7aab33f88b238973f6ea54410d2b68d6c743fde235377af413a12a624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9605119",
    "kind": "arxiv",
    "version": 1
  }
}