Pith Number

pith:WDB6TPJY

pith:2015:WDB6TPJYDLQXZMAKQGFNOIJKXA

not attested not anchored not stored refs pending

Not In Our Backyard: Spectroscopic Support for the CLASH z=11 Candidate MACS0647-JD

Adi Zitrin, Arjen van der Wel, Barry Rothberg, Brenda L. Frye, Dan Coe, Daniel D. Kelson, Elizabeth Barker, Gabriel Brammer, John Moustakas, Larry Bradley, Leonidas Moustakas, Megan Donahue, Nor Pirzkal, Rychard Bouwens, Thomas J. Broadhurst

arxiv:1502.05681 v2 · 2015-02-19 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDB6TPJYDLQXZMAKQGFNOIJKXA}

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	2026-05-18T01:41:00.692005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0c3e9bd381ae17cb00a818ad7212ab8294215d7ad5c476f4be8ec88928eb195

Aliases

arxiv: 1502.05681 · arxiv_version: 1502.05681v2 · doi: 10.48550/arxiv.1502.05681 · pith_short_12: WDB6TPJYDLQX · pith_short_16: WDB6TPJYDLQXZMAK · pith_short_8: WDB6TPJY

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/WDB6TPJYDLQXZMAKQGFNOIJKXA \
  | 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: b0c3e9bd381ae17cb00a818ad7212ab8294215d7ad5c476f4be8ec88928eb195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8aeaba86e9873efc796ae5f3dfad822e3312e839edc137bfdef6210f5e68869",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-19T19:51:18Z",
    "title_canon_sha256": "07e7c13cd457a4734757e8cb52046777420ac18ce403e975eeac96b08fa80339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05681",
    "kind": "arxiv",
    "version": 2
  }
}