Pith Number

pith:LXAK6XN4

pith:2021:LXAK6XN4TPAIQKN7USWSALA3CJ

not attested not anchored not stored refs pending

The H.E.S.S. Gravitational Wave Rapid Follow-up Program during O2 and O3

Clemens Hoischen, Fabian Sch\"ussler, Francois Brun, Halim Ashkar, Heike Prokoph, Matthias F\"u{\ss}ling, Monica Seglar Arroyo, Patrick Reichherzer, Ruslan Konno, Stefan Ohm, Sylvia J Zhu

arxiv:2108.04654 v1 · 2021-08-10 · astro-ph.IM · 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{LXAK6XN4TPAIQKN7USWSALA3CJ}

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	2026-07-05T03:04:32.488664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dc0af5dbc9bc08829bfa4ad202c1b1271f6bd73c0652e818e73b8ca8f3905b3

Aliases

arxiv: 2108.04654 · arxiv_version: 2108.04654v1 · doi: 10.48550/arxiv.2108.04654 · pith_short_12: LXAK6XN4TPAI · pith_short_16: LXAK6XN4TPAIQKN7 · pith_short_8: LXAK6XN4

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/LXAK6XN4TPAIQKN7USWSALA3CJ \
  | 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: 5dc0af5dbc9bc08829bfa4ad202c1b1271f6bd73c0652e818e73b8ca8f3905b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fff55eabd8374f521a86034672001f06ee4724d0b4d68933a28b7c31a0cfaaf4",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-08-10T13:03:11Z",
    "title_canon_sha256": "70a7b4a7f61b0ba9ec313d9901a379a016f678078533f922fcdb0116b10e6ab1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04654",
    "kind": "arxiv",
    "version": 1
  }
}