Pith Number

pith:QJOPHABR

pith:2019:QJOPHABRKEOMBK5HI3SQG6AIQE

not attested not anchored not stored refs pending

Two Ultra-Faint Milky Way Stellar Systems Discovered in Early Data from the DECam Local Volume Exploration Survey

A. B. Pace, A. Drlica-Wagner, A. H. Riley, A. K. Hughes, A. K. Vivas, A. Monachesi, A. Palmese, A. Pieres, A. R. Walker, A. Zenteno, B. Mutlu-Pakdil, B. Yanny, C. E. Mart\'inez-V\'azquez, C. Gallart, D. Crnojevi\'c, D. Erkal, D. Hernandez-Lang, D. J. James, D. J. Sand, D. L. Nidever, D. L. Tucker, E. F. Bell, E. H. Neilsen, E. J. Tollerud, E. Morganson, E. O. Nadler, F. Paz-Chinchon, G. S. Stringfellow, J. D. Simon, J. Esteves, J. L. Carlin, J. Sanchez, K. A. G. Olsen, K. Bechtol, K. Kuehn, K. Tavangar, L. C. Johnson, L. Santana-Silva, M. Adam\'ow, M. McNanna, M. Soares-Santos, N. E. D. No\"el, N. Kuropatkin, N. Shipp, P. Balaji, P. Jethwa, P. Massana, P. S. Ferguson, R. A. Gruendl, R. H. Wechsler (DELVE Collaboration), R. P. van der Marel, S. Allam, S. Majewski, S. Mau, T. S. Li, W. A. Barkhouse, W. Cerny, Y. Choi, Y.-Y. Mao

arxiv:1912.03301 v3 · 2019-12-06 · 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{QJOPHABRKEOMBK5HI3SQG6AIQE}

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	2026-07-05T02:58:21.610869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

825cf38031511cc0aba746e50378088119228bee072357f18896382377a880de

Aliases

arxiv: 1912.03301 · arxiv_version: 1912.03301v3 · doi: 10.48550/arxiv.1912.03301 · pith_short_12: QJOPHABRKEOM · pith_short_16: QJOPHABRKEOMBK5H · pith_short_8: QJOPHABR

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/QJOPHABRKEOMBK5HI3SQG6AIQE \
  | 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: 825cf38031511cc0aba746e50378088119228bee072357f18896382377a880de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c6da4ab841be3847e19d3c2c03fc3010eda8efc570615ec6346112c18d6df2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-06T19:01:05Z",
    "title_canon_sha256": "5cc3daf0e59cd8fdeaed8981db59106c20ed9fb47853c8162a88daa01c5ccdf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03301",
    "kind": "arxiv",
    "version": 3
  }
}