Pith Number

pith:SLLP4YJ2

pith:2021:SLLP4YJ2L6MK2NL2NZ4O3HG55F

not attested not anchored not stored refs pending

Eridanus IV: an Ultra-Faint Dwarf Galaxy Candidate Discovered in the DECam Local Volume Exploration Survey

A. B. Pace, A. Drlica-Wagner, A. H. Riley, A. K. Vivas, A. Pieres, A. Smercina, A. Zenteno, B. Mutlu-Pakdil, C. E. Mart\'inez-V\'azquez, C. R. Bom, D. Erkal, D. Hernandez-Lang, D. J. James, D. J. Sand, D. L. Tucker, D. Mart\'inez-Delgado, E. J. Tollerud, G. S. Stringfellow, J. D. Sakowska, J. D. Simon, J. L. Carlin, K. A. G. Olsen, L. Santana-Silva, M. Adam\'ow, N. Kuropatkin, P. S. Ferguson, R. R. Munoz, S. E. Koposov, S. Mau, T. S. Li, W. Cerny, Y. Choi

arxiv:2107.09080 v2 · 2021-07-19 · 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{SLLP4YJ2L6MK2NL2NZ4O3HG55F}

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	2026-07-05T03:28:21.747279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92d6fe613a5f98ad357a6e78ed9cdde94dee99e3cdc42b1306cfab6c296625f0

Aliases

arxiv: 2107.09080 · arxiv_version: 2107.09080v2 · doi: 10.48550/arxiv.2107.09080 · pith_short_12: SLLP4YJ2L6MK · pith_short_16: SLLP4YJ2L6MK2NL2 · pith_short_8: SLLP4YJ2

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/SLLP4YJ2L6MK2NL2NZ4O3HG55F \
  | 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: 92d6fe613a5f98ad357a6e78ed9cdde94dee99e3cdc42b1306cfab6c296625f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86a9a5e9af0e360a3b968108e42c449b1e63306cb1877f49104bcdbec2f88a92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-19T18:00:05Z",
    "title_canon_sha256": "bc169827c5db6388ebd3d6556cf5b83139f9302281dcf8f0cccdc1d7f72b6c37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09080",
    "kind": "arxiv",
    "version": 2
  }
}