Pith Number

pith:JB7RFFT7

pith:2018:JB7RFFT7LYBVUCZLO3P6SKRAWI

not attested not anchored not stored refs pending

Precision ephemerides for gravitational-wave searches -- III. Revised system parameters of Sco X-1

D. K. Galloway, D. Steeghs, J. Casares, L. Wang, T. Marsh

arxiv:1806.01418 v1 · 2018-06-04 · 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{JB7RFFT7LYBVUCZLO3P6SKRAWI}

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	2026-05-18T00:14:12.938875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

487f12967f5e035a0b2b76dfe92a20b2362457d40350676b28dfcf978dfca2fc

Aliases

arxiv: 1806.01418 · arxiv_version: 1806.01418v1 · doi: 10.48550/arxiv.1806.01418 · pith_short_12: JB7RFFT7LYBV · pith_short_16: JB7RFFT7LYBVUCZL · pith_short_8: JB7RFFT7

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/JB7RFFT7LYBVUCZLO3P6SKRAWI \
  | 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: 487f12967f5e035a0b2b76dfe92a20b2362457d40350676b28dfcf978dfca2fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a823bc205256e464425b11e12550a1304b48caf090cfd232cb802276797ce9b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-04T22:45:25Z",
    "title_canon_sha256": "55be6899a1c3c961c71352a430995442e025837e9a73f9f910f47ce5d1fab9b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01418",
    "kind": "arxiv",
    "version": 1
  }
}