Pith Number

pith:ECKUTZKO

pith:2015:ECKUTZKOVP2ESI7UCP7ZKNMRGB

not attested not anchored not stored refs pending

Probing high-redshift galaxies with Ly$\alpha$ intensity mapping

A. Ferrara, P. Comaschi

arxiv:1506.08838 v1 · 2015-06-29 · 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{ECKUTZKOVP2ESI7UCP7ZKNMRGB}

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	2026-05-18T01:26:42.483924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

209549e54eabf44923f413ff953591307623657f53bde0ed88e4b999e090f8c7

Aliases

arxiv: 1506.08838 · arxiv_version: 1506.08838v1 · doi: 10.48550/arxiv.1506.08838 · pith_short_12: ECKUTZKOVP2E · pith_short_16: ECKUTZKOVP2ESI7U · pith_short_8: ECKUTZKO

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/ECKUTZKOVP2ESI7UCP7ZKNMRGB \
  | 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: 209549e54eabf44923f413ff953591307623657f53bde0ed88e4b999e090f8c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a47ccd4a2f0c466981e289c12d933197c0e2dbac7ba557d4aeff5e60d28b765",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-06-29T20:05:01Z",
    "title_canon_sha256": "01ba3d1e9872642f582391d61e2eb25d42c6eddfad1d6b05ff0961a6d096f31c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08838",
    "kind": "arxiv",
    "version": 1
  }
}