Pith Number

pith:T4LD6CEB

pith:2017:T4LD6CEBH3S5AQP53RZ2SNP446

not attested not anchored not stored refs pending

Interpreting the time variable RM observed in the core region of the TeV blazar Mrk 421

A. Fuentes, J. L. G\'omez, K. Asada, R. Lico

arxiv:1704.06133 v3 · 2017-04-20 · 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{T4LD6CEBH3S5AQP53RZ2SNP446}

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	2026-05-18T00:31:55.905149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f163f08813ee5d041fddc73a935fce79b60db556ea0fce6711e891e84c568d2

Aliases

arxiv: 1704.06133 · arxiv_version: 1704.06133v3 · doi: 10.48550/arxiv.1704.06133 · pith_short_12: T4LD6CEBH3S5 · pith_short_16: T4LD6CEBH3S5AQP5 · pith_short_8: T4LD6CEB

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/T4LD6CEBH3S5AQP53RZ2SNP446 \
  | 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: 9f163f08813ee5d041fddc73a935fce79b60db556ea0fce6711e891e84c568d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75d414a73261db3fb749107e74ca8dec6d726b658ab6a448868882ee1f75e4ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-04-20T13:30:08Z",
    "title_canon_sha256": "a5923ff7ed5c02f17c639bfe119d06f2852505ac380d3a8100c499250e8c9159"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06133",
    "kind": "arxiv",
    "version": 3
  }
}