Pith Number

pith:NTURPDAX

pith:2017:NTURPDAXVBO2CJJC6NZCNHEX4D

not attested not anchored not stored refs pending

The unpolarized macronova associated with the gravitational wave event GW170817

A. B. Higgins, A. Gomboc, A. J. Levan, A. J. van der Horst, A. Melandri, A. Rossi, B. Gompertz, C. G. Mundell, C. Kouveliotou, D. Gotz, D. Kopac, D. Malesani, E. Brocato, E. Palazzi, E. Pian, E. Troja, G. Tagliaferri, I. Steele, J. Greiner, J. Hjorth, J. Mao, J. P. U. Fynbo, K. Toma, K. Wiersema, L. Kaper, M. Branchesi, M. G. Bernardini, N. R. Tanvir, P. D'Avanzo, R. A. M. J. Wijers, R. L. C. Starling, R. Salvaterra, S. Campana, S. Covino, S. di Serego Alighieri, S. Klose, S. Kobayashi, W. Gao, Y. Z. Fan, Z. P. Jin

arxiv:1710.05849 v1 · 2017-10-16 · 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{NTURPDAXVBO2CJJC6NZCNHEX4D}

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	2026-05-18T00:32:47.969809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ce9178c17a85da12522f372269c97e0df8c79bef71dbafe0722472314748acf

Aliases

arxiv: 1710.05849 · arxiv_version: 1710.05849v1 · doi: 10.48550/arxiv.1710.05849 · pith_short_12: NTURPDAXVBO2 · pith_short_16: NTURPDAXVBO2CJJC · pith_short_8: NTURPDAX

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/NTURPDAXVBO2CJJC6NZCNHEX4D \
  | 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: 6ce9178c17a85da12522f372269c97e0df8c79bef71dbafe0722472314748acf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "143b3e5de6f94596fa048ad1ac5bc3f2e88c889cb1dea720e03c611e02ff7134",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-10-16T16:57:58Z",
    "title_canon_sha256": "9ab5370fed2b47f73b28407f0ea9763045c96e649cab10cdb38a984486b298d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05849",
    "kind": "arxiv",
    "version": 1
  }
}