Pith Number

pith:JIODAXZN

pith:2008:JIODAXZN3NSCM3X6TETBO34ZYE

not attested not anchored not stored refs pending

Pair Analysis of Field Galaxies from the Red-Sequence Cluster Survey

B. C. Hsieh, D. G. Gilbank, H. K. C. Yee, H. Lin, M. D. Gladders

arxiv:0804.1604 v1 · 2008-04-10 · 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{JIODAXZN3NSCM3X6TETBO34ZYE}

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	2026-05-18T02:35:22.915719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a1c305f2ddb64266efe9926176f99c135698d3da40b79633383800c2f8aed6f

Aliases

arxiv: 0804.1604 · arxiv_version: 0804.1604v1 · doi: 10.48550/arxiv.0804.1604 · pith_short_12: JIODAXZN3NSC · pith_short_16: JIODAXZN3NSCM3X6 · pith_short_8: JIODAXZN

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/JIODAXZN3NSCM3X6TETBO34ZYE \
  | 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: 4a1c305f2ddb64266efe9926176f99c135698d3da40b79633383800c2f8aed6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7f7b4f0c28b77b7b79cb75e41b6415e4a8fa43fb8bec6b513e9193517abad03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-10T03:34:51Z",
    "title_canon_sha256": "0719ff8a0159b7f46543149e6930061f3a55755555799da119e3fdfff58f9354"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.1604",
    "kind": "arxiv",
    "version": 1
  }
}