Pith Number

pith:OHAE7F46

pith:2016:OHAE7F464L2T77JZSAV2KNXEK5

not attested not anchored not stored refs pending

The SLUGGS Survey: stellar masses and effective radii of early-type galaxies from Spitzer Space Telescope 3.6$\mu$m imaging

Aaron J. Romanowsky, Christopher Usher, Duncan A. Forbes, Giulia Savorgnan, Jean Brodie, Luciana Sinpetru

arxiv:1610.02037 v1 · 2016-10-06 · 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{OHAE7F464L2T77JZSAV2KNXEK5}

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	2026-05-18T00:55:40.947671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71c04f979ee2f53ffd39902ba536e457747f4c691f4cc1ef5ee6175f73efac42

Aliases

arxiv: 1610.02037 · arxiv_version: 1610.02037v1 · doi: 10.48550/arxiv.1610.02037 · pith_short_12: OHAE7F464L2T · pith_short_16: OHAE7F464L2T77JZ · pith_short_8: OHAE7F46

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/OHAE7F464L2T77JZSAV2KNXEK5 \
  | 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: 71c04f979ee2f53ffd39902ba536e457747f4c691f4cc1ef5ee6175f73efac42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6800754825ce6a21fcb627beb1536faeb6736d8c36645ddaaa405d3124a9f584",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-06T20:00:02Z",
    "title_canon_sha256": "f3b6e4b5fad47eeffd8af2353cab1015acdbe7d1ba4c01ddca7baa7fdd9a0f2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02037",
    "kind": "arxiv",
    "version": 1
  }
}