Pith Number

pith:TF2AJGL7

pith:2021:TF2AJGL7NL6TMOTSYSAXEHFLD5

not attested not anchored not stored refs pending

Robust constraints on Lorentz Invariance Violation from H.E.S.S., MAGIC and VERITAS data combination

Agnieszka Jacholkowska, Alasdair Gent, A. Nepomuk Otte, Cedric Perennes, Chistelle Levy, Daniel Kerszberg, Julien Bolmont, Leyre Nogues, Manel Martinez, Markus Gaug, Michele Ronco, Sami Caroff, Tomislav Terzic, Tony T.Y. Lin

arxiv:2108.03992 v1 · 2021-08-09 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TF2AJGL7NL6TMOTSYSAXEHFLD5}

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	2026-07-05T03:04:11.717660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

997404997f6afd363a72c481721cab1f5fd5cb97389994ca8545412fcaa46255

Aliases

arxiv: 2108.03992 · arxiv_version: 2108.03992v1 · doi: 10.48550/arxiv.2108.03992 · pith_short_12: TF2AJGL7NL6T · pith_short_16: TF2AJGL7NL6TMOTS · pith_short_8: TF2AJGL7

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/TF2AJGL7NL6TMOTSYSAXEHFLD5 \
  | 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: 997404997f6afd363a72c481721cab1f5fd5cb97389994ca8545412fcaa46255

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cd0b888cfe414f927cddc14926d3202b9f5ced812fab08e79cd830164e98d52",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-08-09T12:43:59Z",
    "title_canon_sha256": "b0aca1f23ba0b317920984b412d876fad44010da0902775fa86f9d506311862f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03992",
    "kind": "arxiv",
    "version": 1
  }
}