Pith Number

pith:NZ66AXDU

pith:2017:NZ66AXDUE5K5KOQLPYTQLRQUNG

not attested not anchored not stored refs pending

Understanding large-scale structure in the SSA22 protocluster region using cosmological simulations

Alice E. Shapley, Charles C. Steidel, Joel R. Primack, Michael W. Topping, Smadar Naoz

arxiv:1709.06572 v2 · 2017-09-19 · 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{NZ66AXDUE5K5KOQLPYTQLRQUNG}

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	2026-05-18T00:24:51.563453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e7de05c742755d53a0b7e2705c61469ab76878eedb18188fe02839d587cf859

Aliases

arxiv: 1709.06572 · arxiv_version: 1709.06572v2 · doi: 10.48550/arxiv.1709.06572 · pith_short_12: NZ66AXDUE5K5 · pith_short_16: NZ66AXDUE5K5KOQL · pith_short_8: NZ66AXDU

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/NZ66AXDUE5K5KOQLPYTQLRQUNG \
  | 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: 6e7de05c742755d53a0b7e2705c61469ab76878eedb18188fe02839d587cf859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2f6b3f57b18b04d610747f128ffea6d2b6ca18ad539e3d2b7222b20eff3f2c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-19T18:00:03Z",
    "title_canon_sha256": "63456dd38daa9d627fb7ad03c2297a196043252e2868c02cf3503061f6f49fde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06572",
    "kind": "arxiv",
    "version": 2
  }
}