Pith Number

pith:PQPPP3YU

pith:2022:PQPPP3YUN3XDTRZPTWAFYRSFZX

not attested not anchored not stored refs pending

Six More Ultra-Faint Milky Way Companions Discovered in the DECam Local Volume Exploration Survey

A. B. Pace, A. Chiti, A. Drlica-Wagner, A. H. Riley, A. K. Vivas, A. Pieres, A. R. Walker, B. Mutlu-Pakdil, C. E. Mart\'inez-V\'azquez, C. R. Bom, D. Crnojevi\'c, D. Mart\'inez-Delgado, E Darragh-Ford, E. O. Nadler, G. E. Medina, G. S. Stringfellow, J. A. Carballo-Bello, J. D. Sakowska, J. D. Simon, J. L. Carlin, K. A. G. Olsen, M. Geha, M. L. M. Collins, P. Massana, P. S. Ferguson, R. H. Wechsler (DELVE Collaboration), R. R. Mu\~noz, S. Mau, T. S. Li, W. Cerny, Y. Choi

arxiv:2209.12422 v1 · 2022-09-26 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQPPP3YUN3XDTRZPTWAFYRSFZX}

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	2026-07-05T06:38:28.478439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c1ef7ef146eee39c72f9d805c4645cdf631aee6485d4eb0bd6e7fb2fcc52d75

Aliases

arxiv: 2209.12422 · arxiv_version: 2209.12422v1 · doi: 10.48550/arxiv.2209.12422 · pith_short_12: PQPPP3YUN3XD · pith_short_16: PQPPP3YUN3XDTRZP · pith_short_8: PQPPP3YU

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/PQPPP3YUN3XDTRZPTWAFYRSFZX \
  | 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: 7c1ef7ef146eee39c72f9d805c4645cdf631aee6485d4eb0bd6e7fb2fcc52d75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38fbe6b9d3af408fd5ac4f0de7d77c0481a3281854c3391142595a24eab05146",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-26T05:12:48Z",
    "title_canon_sha256": "0fb28cf2397a1595d5a2e7cca9fa1a0cfaf327235cc020f9a964479d91dd4311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.12422",
    "kind": "arxiv",
    "version": 1
  }
}