Pith Number

pith:JNXTXCSK

pith:2006:JNXTXCSKUXT4TX4X7EDMWQUM7K

not attested not anchored not stored refs pending

The stellar populations of E and S0 galaxies as seen with SAURON

D. Krajnovic, E. Emsellem, H. Kuntschner, J. Falcon-Barroso, M. Bureau, M. Cappellari, M. Sarzi, P. T. de~Zeeuw, R. Bacon, R. F. Peletier, R. L. Davies, R. M. McDermid

arxiv:astro-ph/0601639 v1 · 2006-01-27 · 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{JNXTXCSKUXT4TX4X7EDMWQUM7K}

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	2026-05-18T01:40:32.610987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b6f3b8a4aa5e7c9df97f906cb428cfaa66c6fba0ecade11687612c36369682e

Aliases

arxiv: astro-ph/0601639 · arxiv_version: astro-ph/0601639v1 · doi: 10.48550/arxiv.astro-ph/0601639 · pith_short_12: JNXTXCSKUXT4 · pith_short_16: JNXTXCSKUXT4TX4X · pith_short_8: JNXTXCSK

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/JNXTXCSKUXT4TX4X7EDMWQUM7K \
  | 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: 4b6f3b8a4aa5e7c9df97f906cb428cfaa66c6fba0ecade11687612c36369682e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4cfa1355c13811ab5d6b294e040ab0af6a97045282024c1ecabb90d15027ed3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-27T11:34:57Z",
    "title_canon_sha256": "67118e4bb67d356cd7afb8ac4055bc4b635a0ae7ddfc9db89e2267199c687c7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601639",
    "kind": "arxiv",
    "version": 1
  }
}