Pith Number

pith:U2PCSQVD

pith:2019:U2PCSQVDIWGDRL3TZGPSNC5VXW

not attested not anchored not stored refs pending

Removal of Galactic foregrounds for the Simons Observatory primordial gravitational wave search

Ben Thorne, Brian Keating, David Alonso, Edward J. Wollack, Grant Teply, J. Colin Hill, Jo Dunkley, Josquin Errard, Maximilian H. Abitbol

arxiv:1905.08888 v1 · 2019-05-21 · 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{U2PCSQVDIWGDRL3TZGPSNC5VXW}

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	2026-05-17T23:45:24.939213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69e2942a3458c38af73c99f268bb5bdb344d3e0a06915290e416a225d070e60

Aliases

arxiv: 1905.08888 · arxiv_version: 1905.08888v1 · doi: 10.48550/arxiv.1905.08888 · pith_short_12: U2PCSQVDIWGD · pith_short_16: U2PCSQVDIWGDRL3T · pith_short_8: U2PCSQVD

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/U2PCSQVDIWGDRL3TZGPSNC5VXW \
  | 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: a69e2942a3458c38af73c99f268bb5bdb344d3e0a06915290e416a225d070e60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e581a6b64a0e4f850113814a7fd4f5ecdc3c52b50a9a3aab65c211b09d59176",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-05-21T22:27:52Z",
    "title_canon_sha256": "5fa952a2c35abb34aa54f804ff7d04b00a593dad79db488c719d085d25b27c4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08888",
    "kind": "arxiv",
    "version": 1
  }
}