Pith Number

pith:GI2TL32N

pith:2016:GI2TL32N5GPTYKYAUSTJ7B2MFH

not attested not anchored not stored refs pending

The structure and evolution of a forming galaxy cluster at z = 1.62

C.J. Conselice, C.J. Simpson, E.A. Cooke, N.A. Hatch, O. Almaini, S.I. Muldrew, W.G. Hartley

arxiv:1603.03774 v1 · 2016-03-11 · 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{GI2TL32N5GPTYKYAUSTJ7B2MFH}

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	2026-05-18T01:18:35.266161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

323535ef4de99f3c2b00a4a69f874c29c299425cc3635f9375095cc2ee5b6099

Aliases

arxiv: 1603.03774 · arxiv_version: 1603.03774v1 · doi: 10.48550/arxiv.1603.03774 · pith_short_12: GI2TL32N5GPT · pith_short_16: GI2TL32N5GPTYKYA · pith_short_8: GI2TL32N

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/GI2TL32N5GPTYKYAUSTJ7B2MFH \
  | 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: 323535ef4de99f3c2b00a4a69f874c29c299425cc3635f9375095cc2ee5b6099

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dc0171584a537711bd7fa261d78b55fc1c004803e46a7c9cbc61e70d91fc0d5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-11T21:00:02Z",
    "title_canon_sha256": "edb3c2a1539a962c085bc7cf7b57412ccf5b44d770213c45929badeaf4265d0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03774",
    "kind": "arxiv",
    "version": 1
  }
}