Pith Number

pith:IJSPAWKO

pith:2014:IJSPAWKORZBJJ2DWFJBTU7DEHA

not attested not anchored not stored refs pending

KECK/MOSFIRE spectroscopic confirmation of a Virgo-like cluster ancestor at z=2.095

(2) Swinburne University, (3) Texas A&M University, (4) Macquarie University, 5), (5) Australian Astronomical Observatory, (6) University of Melbourne, (7) Leiden University), Adam R. Tomczak (3) ((1) Australian National University, Caroline M. S. Straatman (7), Glenn G. Kacprzak (2), Gregory B. Poole (6), Ivo Labb\'e (7), Karl Glazebrook (2), Kim-Vy H. Tran (3), Lee R. Spitler (4, Lisa J. Kewley (1), Themiya Nanayakkara (2), T.-T. Yuan (1)

arxiv:1410.0690 v1 · 2014-10-02 · 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{IJSPAWKORZBJJ2DWFJBTU7DEHA}

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	2026-05-18T01:41:53.072058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4264f0594e8e4294e8762a433a7c64382386d91684f5233a3aa4a0f2c074b592

Aliases

arxiv: 1410.0690 · arxiv_version: 1410.0690v1 · doi: 10.48550/arxiv.1410.0690 · pith_short_12: IJSPAWKORZBJ · pith_short_16: IJSPAWKORZBJJ2DW · pith_short_8: IJSPAWKO

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/IJSPAWKORZBJJ2DWFJBTU7DEHA \
  | 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: 4264f0594e8e4294e8762a433a7c64382386d91684f5233a3aa4a0f2c074b592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea0eb7f9a17cdd4ad84fa1de0fd70f157a6a8ec9d0b8169b5d5a3b5dc5578a83",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-02T20:00:13Z",
    "title_canon_sha256": "aa1e8821d2e886f98ce185a9fc7a0f1aeafc30991662cc4b1e600fd73649035d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0690",
    "kind": "arxiv",
    "version": 1
  }
}