Pith Number

pith:SQTPGJHI

pith:2017:SQTPGJHIP3ZUJL5GDVGNWWLVYC

not attested not anchored not stored refs pending

Discovery of the neutron stars merger GW170817/GRB170817A and Binary Stellar Evolution

Daniil Vlasenko, Evgeny Gorbovskoy, Galina Lipunova, I.Panchenko, N.V. Tyurina, V. Grinshpun, Victor Kornilov, Vladimir Lipunov

arxiv:1710.05911 v2 · 2017-10-13 · 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{SQTPGJHIP3ZUJL5GDVGNWWLVYC}

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	2026-05-18T00:16:08.548508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9426f324e87ef344afa61d4cdb5975c0b29f6c0d40df561d28a8986791f0655e

Aliases

arxiv: 1710.05911 · arxiv_version: 1710.05911v2 · doi: 10.48550/arxiv.1710.05911 · pith_short_12: SQTPGJHIP3ZU · pith_short_16: SQTPGJHIP3ZUJL5G · pith_short_8: SQTPGJHI

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/SQTPGJHIP3ZUJL5GDVGNWWLVYC \
  | 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: 9426f324e87ef344afa61d4cdb5975c0b29f6c0d40df561d28a8986791f0655e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9dc099e4796ef1b9cc692661d6f4e053266cf54fa60cfe879480659df295ded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-10-13T17:23:21Z",
    "title_canon_sha256": "08bd3f05e8b8e8cc70970de8f621164a4c825706525d72da277bbcc209d5e475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05911",
    "kind": "arxiv",
    "version": 2
  }
}