Pith Number

pith:5K2BCMSW

pith:2012:5K2BCMSWMQFORWR4SXVQBKNEUE

not attested not anchored not stored refs pending

The Long Wavelength Array Software Library

Daniel Wood, Gregory Taylor, Jayce Dowell, Kevin Stovall, Paul S. Ray, Tracy Clarke

arxiv:1209.1576 v1 · 2012-09-07 · astro-ph.IM

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T03:15:06.482221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eab4113256640ae8da3c95eb00a9a4a12e935493c92c0c8fb1d08f6713ab8ad0

Aliases

arxiv: 1209.1576 · arxiv_version: 1209.1576v1 · doi: 10.48550/arxiv.1209.1576

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/5K2BCMSWMQFORWR4SXVQBKNEUE \
  | 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: eab4113256640ae8da3c95eb00a9a4a12e935493c92c0c8fb1d08f6713ab8ad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa8de5e35dd5e6ad163df4416f0d1e2c4cdc442ec6d13de60881de8349b258f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-09-07T15:53:12Z",
    "title_canon_sha256": "0197f927ca1bfa51c5564d2d4ecee5ffa24aeb2094b37b9afeb994b61705b900"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1576",
    "kind": "arxiv",
    "version": 1
  }
}