Pith Number

pith:AXKIJNSD

pith:2010:AXKIJNSDGH52O7YOCWZQ4QLP2L

not attested not anchored not stored refs pending

Obscured Starburst Activity in High Redshift Clusters and Groups

Brian C. Lemaux, Christopher D. Fassnacht, Dale D. Kocevski, Elizabeth J. McGrath, Gordon K. Squires, Jason A. Surace, Lori M. Lubin, Mark Lacy, Roy R. Gal

arxiv:1009.2750 v1 · 2010-09-14 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXKIJNSDGH52O7YOCWZQ4QLP2L}

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	2026-05-18T02:05:30.460502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05d484b64331fba77f0e15b30e416fd2f2eda8d841e62b3ed0e5f6b00005373d

Aliases

arxiv: 1009.2750 · arxiv_version: 1009.2750v1 · doi: 10.48550/arxiv.1009.2750 · pith_short_12: AXKIJNSDGH52 · pith_short_16: AXKIJNSDGH52O7YO · pith_short_8: AXKIJNSD

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/AXKIJNSDGH52O7YOCWZQ4QLP2L \
  | 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: 05d484b64331fba77f0e15b30e416fd2f2eda8d841e62b3ed0e5f6b00005373d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1548346ca875d9be6cf8b86af293b024c45cc3bb8642a2c6ffd997e9dcb4cc14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-14T20:00:00Z",
    "title_canon_sha256": "63709f4dc528501af81a23114697ce692e5ce1cc2ee0223586c9821614b7408a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2750",
    "kind": "arxiv",
    "version": 1
  }
}