Pith Number

pith:67BZL7QA

pith:2018:67BZL7QAI44PRKO7E4EQLBQ6V5

not attested not anchored not stored refs pending

VHE observations of binary systems performed with the MAGIC telescopes

Alba Fern\'andez-Barral, Alicia L\'opez-Oramas, Daniela Hadasch, Diego F. Torres (the MAGIC Collaboration), Elena Moretti, Emma de O\~na Wilhelmi, Fran\c{c}ois Brun, Jorge Casares, Josep Maria Paredes, Marc Rib\'o, Oscar Blanch, Pere Munar-Adrover, Pol Bordas, Roberta Zanin

arxiv:1807.09509 v1 · 2018-07-25 · 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{67BZL7QAI44PRKO7E4EQLBQ6V5}

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	2026-05-18T00:09:51.125525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7c395fe004738f8a9df270905861eaf63a436c4c463a545afa6d571e007200d

Aliases

arxiv: 1807.09509 · arxiv_version: 1807.09509v1 · doi: 10.48550/arxiv.1807.09509 · pith_short_12: 67BZL7QAI44P · pith_short_16: 67BZL7QAI44PRKO7 · pith_short_8: 67BZL7QA

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/67BZL7QAI44PRKO7E4EQLBQ6V5 \
  | 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: f7c395fe004738f8a9df270905861eaf63a436c4c463a545afa6d571e007200d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb2c2240e99f00fd267a56ecf37a7bfb105f158ece23b867a5c35dca222bf7b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-07-25T10:03:53Z",
    "title_canon_sha256": "a5704ac5ac96906711aaef8ea1c5cbcacb072f5c5c5a6eb7cb10c82a374876ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09509",
    "kind": "arxiv",
    "version": 1
  }
}