Pith Number

pith:7W23XXSW

pith:2019:7W23XXSWIL6NYHSW5U7GRRAKDG

not attested not anchored not stored refs pending

Binary Neutron Star (BNS) merger: What we learned from relativistic ejecta of GW/GRB~170817A

Houri Ziaeepour

arxiv:1905.11355 v1 · 2019-05-27 · 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{7W23XXSWIL6NYHSW5U7GRRAKDG}

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	2026-05-17T23:40:03.419195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdb5bbde5642fcdc1e56ed3e68c40a1992c84a1bee3e27bc397b4d206f3d256f

Aliases

arxiv: 1905.11355 · arxiv_version: 1905.11355v1 · doi: 10.48550/arxiv.1905.11355 · pith_short_12: 7W23XXSWIL6N · pith_short_16: 7W23XXSWIL6NYHSW · pith_short_8: 7W23XXSW

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/7W23XXSWIL6NYHSW5U7GRRAKDG \
  | 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: fdb5bbde5642fcdc1e56ed3e68c40a1992c84a1bee3e27bc397b4d206f3d256f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f6bec398845a1e62dc8016e7e5c084ff11317eef2997dd8fdf70c7abcf7c1ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-05-27T17:32:54Z",
    "title_canon_sha256": "4608fb6dfad25b88aef4b71e1b08f571749ca1e1d887ca7d27282f91182289b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11355",
    "kind": "arxiv",
    "version": 1
  }
}