Pith Number

pith:OZSEGG2X

pith:2008:OZSEGG2XTUJCBPA2VYH6ATTRTI

not attested not anchored not stored refs pending

A Highly Complete Spectroscopic Survey of the GOODS-N Field

A. J. Barger, L. L. Cowie, W.-H. Wang

arxiv:0812.2481 v1 · 2008-12-12 · 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{OZSEGG2XTUJCBPA2VYH6ATTRTI}

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.

Cited by

1 paper in Pith

HETDEX Public Data Release 1: Source Catalog 2 and Data Cubes from ~90 sq deg of Integral-Field Optical Spectroscopy

Receipt and verification

First computed	2026-05-18T04:36:40.802683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7664431b579d1220bc1aae0fe04e719a373e0b7e514c40928df6659f90b5d034

Aliases

arxiv: 0812.2481 · arxiv_version: 0812.2481v1 · doi: 10.48550/arxiv.0812.2481 · pith_short_12: OZSEGG2XTUJC · pith_short_16: OZSEGG2XTUJCBPA2 · pith_short_8: OZSEGG2X

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/OZSEGG2XTUJCBPA2VYH6ATTRTI \
  | 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: 7664431b579d1220bc1aae0fe04e719a373e0b7e514c40928df6659f90b5d034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccd341f6422f73aff1bb03cf0c72572bfb9df87704e5a70c45128763263b473f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-12T21:09:47Z",
    "title_canon_sha256": "014dd45011f2407bb3d2fbe085dc92079772cfd37333e49da1414f1d9021dcc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2481",
    "kind": "arxiv",
    "version": 1
  }
}