Pith Number

pith:6DXSCF3A

pith:1999:6DXSCF3AQIHXJAL4I5YM3H5OIO

not attested not anchored not stored refs pending

Redshift Distribution of the Faint Submillimeter Galaxy Population

A.J. Barger, A.W. Blain, I. Smail, J.-P. Kneib, L.L. Cowie, R.J. Ivison

arxiv:astro-ph/9903142 v1 · 1999-03-10 · 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{6DXSCF3AQIHXJAL4I5YM3H5OIO}

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	2026-05-18T01:07:36.533197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0ef211760820f74817c4770cd9fae43bf70bda6aa6cb421705fb9f09c334b68

Aliases

arxiv: astro-ph/9903142 · arxiv_version: astro-ph/9903142v1 · doi: 10.48550/arxiv.astro-ph/9903142 · pith_short_12: 6DXSCF3AQIHX · pith_short_16: 6DXSCF3AQIHXJAL4 · pith_short_8: 6DXSCF3A

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/6DXSCF3AQIHXJAL4I5YM3H5OIO \
  | 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: f0ef211760820f74817c4770cd9fae43bf70bda6aa6cb421705fb9f09c334b68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "274d1be4457733422d0b2170c3d832aa89c1b28e0860a99b8eef4dd80743a7f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-03-10T01:30:55Z",
    "title_canon_sha256": "17cfb9811f5ad6804f0bc27698a829733e66535e877479b57b54312248ba2509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9903142",
    "kind": "arxiv",
    "version": 1
  }
}