Pith Number

pith:TGR7ADSJ

pith:2017:TGR7ADSJGRUZBURAS7HFVVGGG3

not attested not anchored not stored refs pending

Lost but not Forgotten: Intracluster Light in Galaxy Groups and Clusters

Ann Zabludoff, Anthony H. Gonzalez, Dennis Zaritsky, John S. Mulchaey, Megan Donahue, Tahlia DeMaio, Thomas Connor

arxiv:1710.11313 v1 · 2017-10-31 · 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{TGR7ADSJGRUZBURAS7HFVVGGG3}

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	2026-05-18T00:27:18.475121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99a3f00e49346990d22097ce5ad4c636e23d0e72046a81960ee59d2283fadcb1

Aliases

arxiv: 1710.11313 · arxiv_version: 1710.11313v1 · doi: 10.48550/arxiv.1710.11313 · pith_short_12: TGR7ADSJGRUZ · pith_short_16: TGR7ADSJGRUZBURA · pith_short_8: TGR7ADSJ

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/TGR7ADSJGRUZBURAS7HFVVGGG3 \
  | 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: 99a3f00e49346990d22097ce5ad4c636e23d0e72046a81960ee59d2283fadcb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6edec2377a859af59b0897f4332cef78f7406ded5836d1bed9bff502d801bab0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-31T03:42:34Z",
    "title_canon_sha256": "4deadea35f9c292cbf6b9aabcdbc90e475529adf0be0ca3feb6e6eeec32d4584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11313",
    "kind": "arxiv",
    "version": 1
  }
}