Pith Number

pith:7BDGLMV3

pith:2016:7BDGLMV3MCQD2FRKW5LZF2OSD5

not attested not anchored not stored refs pending

SHELS: Complete Redshift Surveys of Two Widely Separated Fields

Daniel G. Fabricant, Harus Jabran Zahid, Ho Seong Hwang, Ian P. Dell'Antonio, Margaret J. Geller, Michael J. Kurtz

arxiv:1603.06885 v1 · 2016-03-22 · astro-ph.GA · 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{7BDGLMV3MCQD2FRKW5LZF2OSD5}

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	2026-05-18T01:13:11.445271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f84665b2bb60a03d162ab75792e9d21f42698c670b805e17c442ca28fa767495

Aliases

arxiv: 1603.06885 · arxiv_version: 1603.06885v1 · doi: 10.48550/arxiv.1603.06885 · pith_short_12: 7BDGLMV3MCQD · pith_short_16: 7BDGLMV3MCQD2FRK · pith_short_8: 7BDGLMV3

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/7BDGLMV3MCQD2FRKW5LZF2OSD5 \
  | 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: f84665b2bb60a03d162ab75792e9d21f42698c670b805e17c442ca28fa767495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29507d9d384d961c9b7c9592a248f3dcc2e0866fe7ae0cdb48165d4ace177154",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-22T17:40:17Z",
    "title_canon_sha256": "43c9b14202e6a7ebe24991254467e882aeb9ac081cfc0db8809cadd9c74af368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06885",
    "kind": "arxiv",
    "version": 1
  }
}