Pith Number

pith:LWEG5UCV

pith:2015:LWEG5UCVKMQG4A5WXNQJ64FDVX

not attested not anchored not stored refs pending

Synergy between the Large Synoptic Survey Telescope and the Square Kilometre Array

Alvise Raccanelli, Anthony Tyson, Bob Mann, David Bacon, Donnacha Kirk, Filipe B. Abdalla, Gong-Bo Zhao, Jason McEwen, Jeffrey A. Newman, John McKean, Keith Grainge, Mario Santos, Martin Sahlen, Matt Jarvis, Michael Brown, Neal Jackson, Philip Bull, Rob Fender, Sarah Bridle, Stefano Camera, Zeljko Ivezic

arxiv:1501.03977 v1 · 2015-01-16 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWEG5UCVKMQG4A5WXNQJ64FDVX}

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	2026-05-18T02:29:16.601641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d886ed05553206e03b6bb609f70a3add917fc104914b936685e4ca423508f16

Aliases

arxiv: 1501.03977 · arxiv_version: 1501.03977v1 · doi: 10.48550/arxiv.1501.03977 · pith_short_12: LWEG5UCVKMQG · pith_short_16: LWEG5UCVKMQG4A5W · pith_short_8: LWEG5UCV

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/LWEG5UCVKMQG4A5WXNQJ64FDVX \
  | 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: 5d886ed05553206e03b6bb609f70a3add917fc104914b936685e4ca423508f16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef12d964c1e1e55204ec277a48af167a6f41f39fa21cf81b71caa796591fb6bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-01-16T13:29:49Z",
    "title_canon_sha256": "64c9c0c239c5d5f6d4f394be7eccf97d8f73c859de76197d07cce965b4f29d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03977",
    "kind": "arxiv",
    "version": 1
  }
}