Pith Number

pith:LG7E7UI2

pith:2014:LG7E7UI2WJW7MKNSAL4WI3JJO7

not attested not anchored not stored refs pending

Tracing high redshift cosmic web with quasar systems

Changbom Park, Enn Saar, Erik Tago, Heidi Lietzen, Hyunmi Song, Jaan Einasto, Lauri Juhan Liivamagi, Maret Einasto, Pekka Heinamaki

arxiv:1406.5578 v1 · 2014-06-21 · astro-ph.CO · 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{LG7E7UI2WJW7MKNSAL4WI3JJO7}

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	2026-05-18T02:43:34.833001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59be4fd11ab26df629b202f9646d2977fcda65ae5c588b887ea8dcef69d48d49

Aliases

arxiv: 1406.5578 · arxiv_version: 1406.5578v1 · doi: 10.48550/arxiv.1406.5578 · pith_short_12: LG7E7UI2WJW7 · pith_short_16: LG7E7UI2WJW7MKNS · pith_short_8: LG7E7UI2

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/LG7E7UI2WJW7MKNSAL4WI3JJO7 \
  | 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: 59be4fd11ab26df629b202f9646d2977fcda65ae5c588b887ea8dcef69d48d49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "066f4aa007f9606049e008228a446ba2a8d35f5f411819b950aed6656fd5a491",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-06-21T05:01:42Z",
    "title_canon_sha256": "dcb1448bdb0e0820e661d00e3e1826dce6bffe426e4e2c094edf0817d9715e67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5578",
    "kind": "arxiv",
    "version": 1
  }
}