Pith Number

pith:MKP5T5A6

pith:2011:MKP5T5A6ZJXGXSBPWDFBIEQR55

not attested not anchored not stored refs pending

Anti-truncated stellar light profiles in the outer regions of STAGES spiral galaxies: bulge or disc related?

(2) Oxford), Alfonso Arag\'on-Salamanca (1), Carlos Hoyos (1), Christian Wolf (2) ((1) Nottingham, David T. Maltby (1), Meghan E. Gray (1)

arxiv:1111.3801 v1 · 2011-11-16 · 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{MKP5T5A6ZJXGXSBPWDFBIEQR55}

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	2026-05-18T01:59:32.383759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

629fd9f41eca6e6bc82fb0ca141211ef492f3c33564db545fffbce2a8a86fdf6

Aliases

arxiv: 1111.3801 · arxiv_version: 1111.3801v1 · doi: 10.48550/arxiv.1111.3801 · pith_short_12: MKP5T5A6ZJXG · pith_short_16: MKP5T5A6ZJXGXSBP · pith_short_8: MKP5T5A6

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/MKP5T5A6ZJXGXSBPWDFBIEQR55 \
  | 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: 629fd9f41eca6e6bc82fb0ca141211ef492f3c33564db545fffbce2a8a86fdf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "367d1b452954b8e9f381da9d612122d697e762e0ccd48e48a61287ec83ef54e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-16T13:42:39Z",
    "title_canon_sha256": "8abd79975151efcb6398c87136ba5cf32c9a8094cb3ef5aec70021d2e4989c76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3801",
    "kind": "arxiv",
    "version": 1
  }
}