Pith Number

pith:IOIYHGTS

pith:2006:IOIYHGTSSLYSFOPBJ3FDYKZUBV

not attested not anchored not stored refs pending

Unveiling the Boxy Bulge and Bar of the Andromeda Spiral Galaxy

E. Athanassoula, John Good, Martin Bureau, Michael F. Skrutskie, Puragra Guhathakurta, Rachael L. Beaton, Richard J. Patterson, Roc M. Cutri, Steven R. Majewski

arxiv:astro-ph/0605239 v1 · 2006-05-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOIYHGTSSLYSFOPBJ3FDYKZUBV}

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.

Cited by

1 paper in Pith

Beyond the Fundamental Metallicity Relation: galaxy sizes encode the link between inflow and metallicity

Receipt and verification

First computed	2026-07-04T16:58:42.812806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4391839a7292f122b9e14eca3c2b340d5bf946c776b4054dc45adef2cb041219

Aliases

arxiv: astro-ph/0605239 · arxiv_version: astro-ph/0605239v1 · doi: 10.48550/arxiv.astro-ph/0605239 · pith_short_12: IOIYHGTSSLYS · pith_short_16: IOIYHGTSSLYSFOPB · pith_short_8: IOIYHGTS

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/IOIYHGTSSLYSFOPBJ3FDYKZUBV \
  | 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: 4391839a7292f122b9e14eca3c2b340d5bf946c776b4054dc45adef2cb041219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde360dc6077b35345cbc2e60092377241b4414afd8ab2d222bcbb90cbee0ace",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-05-09T19:52:51Z",
    "title_canon_sha256": "e25904f23b759b7e861aee3b431757247cfa4eba2bf713baf950f36afcf7c546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0605239",
    "kind": "arxiv",
    "version": 1
  }
}