Pith Number

pith:IVBL3OV5

pith:2007:IVBL3OV5BUH34436NBGYOFS6YE

not attested not anchored not stored refs pending

The Nature of Galactic Bulges from SAURON Absorption Line Strength Maps

Davor Krajnovic, Eric Emsellem, Glenn van de Ven, Harald Kuntschner, Jesus Falcon-Barroso, Katia Ganda, Marc Sarzi, Michele Cappellari, P. Tim de Zeeuw, Reynier F. Peletier, Richard M. McDermid, Roger L. Davies, Roland Bacon

arxiv:astro-ph/0702256 v1 · 2007-02-09 · 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{IVBL3OV5BUH34436NBGYOFS6YE}

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	2026-07-04T17:07:38.371622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4542bdbabd0d0fbe737e684d87165ec119f4e5d267f11553f1b50a8660aba9e2

Aliases

arxiv: astro-ph/0702256 · arxiv_version: astro-ph/0702256v1 · doi: 10.48550/arxiv.astro-ph/0702256 · pith_short_12: IVBL3OV5BUH3 · pith_short_16: IVBL3OV5BUH34436 · pith_short_8: IVBL3OV5

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/IVBL3OV5BUH34436NBGYOFS6YE \
  | 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: 4542bdbabd0d0fbe737e684d87165ec119f4e5d267f11553f1b50a8660aba9e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5dd97c81a105dccc46c5d1f4b6d0c8ff6290a182c8eed4c9fcea0b1a8a42475",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-09T11:42:28Z",
    "title_canon_sha256": "ebad908c6c9aea99ca0c921219e033e715ee90da5317eaca6af2269d86d86415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702256",
    "kind": "arxiv",
    "version": 1
  }
}