Pith Number

pith:6LLRRB7I

pith:2000:6LLRRB7IUGMEITT76POKLEP7DS

not attested not anchored not stored refs pending

The Optical and Near-Infrared Morphologies of Isolated Early Type Galaxies

Ann I. Zabludoff, James W. Colbert, John S. Mulchaey

arxiv:astro-ph/0010534 v2 · 2000-10-26 · 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{6LLRRB7IUGMEITT76POKLEP7DS}

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	2026-07-04T16:17:28.288185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2d71887e8a198444e7ff3dca591ff1c9007b7eb802f936ed6b20c67ab5d2568

Aliases

arxiv: astro-ph/0010534 · arxiv_version: astro-ph/0010534v2 · doi: 10.48550/arxiv.astro-ph/0010534 · pith_short_12: 6LLRRB7IUGME · pith_short_16: 6LLRRB7IUGMEITT7 · pith_short_8: 6LLRRB7I

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/6LLRRB7IUGMEITT76POKLEP7DS \
  | 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: f2d71887e8a198444e7ff3dca591ff1c9007b7eb802f936ed6b20c67ab5d2568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "836de08c14dbe259260eac9d1969fbcd1f337bef59f42cbacabb68c6e76f6b14",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-10-26T01:31:26Z",
    "title_canon_sha256": "fe8f81bd3cec1a9f95406b1bd2a57554eafd054a4f1d9d7a059fbfa83857941d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0010534",
    "kind": "arxiv",
    "version": 2
  }
}