Pith Number

pith:5MUQVRAC

pith:2010:5MUQVRACBZHJVCUYXZOKNBRKLY

not attested not anchored not stored refs pending

Hubble Space Telescope survey of the Perseus Cluster -III: The effect of local environment on dwarf galaxies

Christopher J. Conselice, Enrico V. Held, John S. Gallagher III, Robert W. O'Connell, Samantha J. Penny, Sven De Rijcke

arxiv:1001.1755 v2 · 2010-01-11 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5MUQVRACBZHJVCUYXZOKNBRKLY}

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	2026-05-18T02:10:02.828415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb290ac4020e4e9a8a98be5ca6862a5e1eb3250ec27037ec34795c935176017f

Aliases

arxiv: 1001.1755 · arxiv_version: 1001.1755v2 · doi: 10.48550/arxiv.1001.1755 · pith_short_12: 5MUQVRACBZHJ · pith_short_16: 5MUQVRACBZHJVCUY · pith_short_8: 5MUQVRAC

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/5MUQVRACBZHJVCUYXZOKNBRKLY \
  | 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: eb290ac4020e4e9a8a98be5ca6862a5e1eb3250ec27037ec34795c935176017f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f43f5d4c2bde50dbe116af31483aa625beb530cfdf34213a686b841049c7813",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-11T22:26:20Z",
    "title_canon_sha256": "107294a58652f3bcd342c7b4860c1064133d8b875758571ee0a8d18cecc9e2d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1755",
    "kind": "arxiv",
    "version": 2
  }
}