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Pith Number

pith:KBKYPKL6

pith:2008:KBKYPKL6B3BBVWH4SHZDWENXAW
not attested not anchored not stored refs pending

The Seventh Data Release of the Sloan Digital Sky Survey

et al (for the Sloan Digital Sky Survey), K. Abazajian

arxiv:0812.0649 v2 · 2008-12-03 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KBKYPKL6B3BBVWH4SHZDWENXAW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

21 papers in Pith

Receipt and verification
First computed 2026-05-17T23:38:49.256469Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

505587a97e0ec21ad8fc91f23b11b705807166b72ef553d6bd9f5db09f61d53e

Aliases

arxiv: 0812.0649 · arxiv_version: 0812.0649v2 · doi: 10.48550/arxiv.0812.0649 · pith_short_12: KBKYPKL6B3BB · pith_short_16: KBKYPKL6B3BBVWH4 · pith_short_8: KBKYPKL6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KBKYPKL6B3BBVWH4SHZDWENXAW \
  | 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: 505587a97e0ec21ad8fc91f23b11b705807166b72ef553d6bd9f5db09f61d53e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a32e5e852ce82e197fff0c09258f4be5f23927e029f2a6497c3aede9ec9c60b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-03T04:38:54Z",
    "title_canon_sha256": "30431f856bd4457d043f22c1fad40d25c2f3898c4504d1cdabc7ce2798abf1f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.0649",
    "kind": "arxiv",
    "version": 2
  }
}