Pith Number

pith:KEYWESLH

pith:2018:KEYWESLH5Z2CJPI4XB3NRZMYDG

not attested not anchored not stored refs pending

A Strong Jet Signature in the Late-Time Lightcurve of GW170817

A. Corsi (TTU), A.J. Nayana (NCRA/TIFR), ATNF/CSIRO), Caltech), D. A. Frail (NRAO), D. Dobie (USyd, D. L. Kaplan (UW Milwaukee), E. Lenc (ATNF/CSIRO), E. Nakar (Tel Aviv), F. Camilo (SARAO), G. Hallinan (Caltech), I. Heywood (Oxford, K. De (Caltech), K. P. Mooley (NRAO, M. M. Kasliwal (Caltech), O. Smirnov (Rhodes, P.A. Woudt (UCT), P. Chandra (NCRA/TIFR), P. Groot (Radboud, R. Fender (Oxford, Rhodes), SARAO), S. Goedhart (SARAO), S. Makhathini (SARAO, S. R. Kulkarni (Caltech), T. Murphy (USyd), UCT)

arxiv:1810.12927 v1 · 2018-10-30 · astro-ph.HE · astro-ph.CO · 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{KEYWESLH5Z2CJPI4XB3NRZMYDG}

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	2026-05-17T23:59:48.760322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5131624967ee7424bd1cb876d8e598198c2d5af639d7f7cd77a135f512837dc9

Aliases

arxiv: 1810.12927 · arxiv_version: 1810.12927v1 · doi: 10.48550/arxiv.1810.12927 · pith_short_12: KEYWESLH5Z2C · pith_short_16: KEYWESLH5Z2CJPI4 · pith_short_8: KEYWESLH

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/KEYWESLH5Z2CJPI4XB3NRZMYDG \
  | 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: 5131624967ee7424bd1cb876d8e598198c2d5af639d7f7cd77a135f512837dc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dff3cf5fe5ee760eb52381adbd843b0a974288a3595510ce8a8ec7b0dbf34ec5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-10-30T18:00:19Z",
    "title_canon_sha256": "a76fdad5cb5398d5d73a2a2e9692ea57e5a11c13d0a4990e2a88c409c40d587c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12927",
    "kind": "arxiv",
    "version": 1
  }
}