Pith Number

pith:O5NGHU7M

pith:2017:O5NGHU7MH7L36CGXTSQHBPDI3F

not attested not anchored not stored refs pending

New cosmological constraints with extended-Baryon Oscillation Spectroscopic Survey DR14 quasar sample

Ke Wang, Lu Chen, Qing-Guo Huang

arxiv:1707.02742 v3 · 2017-07-10 · 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{O5NGHU7MH7L36CGXTSQHBPDI3F}

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	2026-05-18T00:28:55.124947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

775a63d3ec3fd7bf08d79ca070bc68d94430f0ac083dad4a7aa89caaceac9583

Aliases

arxiv: 1707.02742 · arxiv_version: 1707.02742v3 · doi: 10.48550/arxiv.1707.02742 · pith_short_12: O5NGHU7MH7L3 · pith_short_16: O5NGHU7MH7L36CGX · pith_short_8: O5NGHU7M

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/O5NGHU7MH7L36CGXTSQHBPDI3F \
  | 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: 775a63d3ec3fd7bf08d79ca070bc68d94430f0ac083dad4a7aa89caaceac9583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86cd384a67ddf91c6e2f7417138b1f8782c8ee34a308c222bbce940d04322490",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-07-10T08:34:01Z",
    "title_canon_sha256": "be5165a97cd0f97e2fda0e3f6d33aefa661569119c0f503d6fd4aceb63cde51d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02742",
    "kind": "arxiv",
    "version": 3
  }
}