Pith Number

pith:Y2EI54RI

pith:2007:Y2EI54RIL5MGJ5RCQ2IJ2HNFRZ

not attested not anchored not stored refs pending

The Starburst-AGN connection: The role of stellar clusters in AGNs

E. P\'erez, H. Schmitt, R. Cid Fernandes, R.M. Gonz\'alez Delgado, V. Mu\~noz Marin

arxiv:0711.0621 v1 · 2007-11-05 · 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{Y2EI54RIL5MGJ5RCQ2IJ2HNFRZ}

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	2026-05-18T02:16:09.736157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6888ef2285f5864f62286909d1da58e4c9b1ff38642984716d4479d7dc33826

Aliases

arxiv: 0711.0621 · arxiv_version: 0711.0621v1 · doi: 10.48550/arxiv.0711.0621 · pith_short_12: Y2EI54RIL5MG · pith_short_16: Y2EI54RIL5MGJ5RC · pith_short_8: Y2EI54RI

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/Y2EI54RIL5MGJ5RCQ2IJ2HNFRZ \
  | 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: c6888ef2285f5864f62286909d1da58e4c9b1ff38642984716d4479d7dc33826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1005db81b4731ce6a7204bedbfb5332da84a2a68668301ab0bdbcbb0145a7a17",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-05T12:29:19Z",
    "title_canon_sha256": "e92ca8cb77b9ebfcc20ae2744db6bfc6936f3a67b3d7145deb2bcf93a7b40ab1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.0621",
    "kind": "arxiv",
    "version": 1
  }
}