Pith Number

pith:N7DXDMS4

pith:2017:N7DXDMS4TA5DNI4GXAF6W6SETD

not attested not anchored not stored refs pending

Where and when: optimal scheduling of the electromagnetic follow-up of gravitational-wave events based on counterpart lightcurve models

Eric Chassande-Mottin, Gabriele Ghisellini, Giancarlo Ghirlanda, Marica Branchesi, Monica Colpi, Om S. Salafia, Susanna Vergani

arxiv:1704.05851 v3 · 2017-04-19 · 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{N7DXDMS4TA5DNI4GXAF6W6SETD}

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	2026-05-18T00:35:04.399299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc771b25c983a36a386b80beb7a4498fb19e35f392e3ffc587fc1385720f034

Aliases

arxiv: 1704.05851 · arxiv_version: 1704.05851v3 · doi: 10.48550/arxiv.1704.05851 · pith_short_12: N7DXDMS4TA5D · pith_short_16: N7DXDMS4TA5DNI4G · pith_short_8: N7DXDMS4

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/N7DXDMS4TA5DNI4GXAF6W6SETD \
  | 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: 6fc771b25c983a36a386b80beb7a4498fb19e35f392e3ffc587fc1385720f034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46f2923e82b63456bd189ada918286d4d6e99cec19cb6ba71d59cae09308418b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-04-19T18:00:02Z",
    "title_canon_sha256": "e14273fa98cf842f506d4b85dbee8671648a4af64db9b3e852fa942844093aa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05851",
    "kind": "arxiv",
    "version": 3
  }
}