Pith Number

pith:5TKWSFEZ

pith:2015:5TKWSFEZ2TEQIGYOPFLELCVNTK

not attested not anchored not stored refs pending

The assembly of "normal" galaxies at z=7 probed by ALMA

A. Ferrara, A. Fontana, A. Grazian, E. Vanzella, G. Brammer, J. Wagg, L. Pentericci, L. Vallini, M. Castellano, P. Santini, R. Maiolino, R. Williams, S. Carniani, S. Cristiani, S. Gallerani

arxiv:1502.06634 v2 · 2015-02-23 · 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{5TKWSFEZ2TEQIGYOPFLELCVNTK}

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	2026-05-18T01:35:49.088447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecd5691499d4c9041b0e7956458aad9aa0adbc867b4e1e93a610299e63968e53

Aliases

arxiv: 1502.06634 · arxiv_version: 1502.06634v2 · doi: 10.48550/arxiv.1502.06634 · pith_short_12: 5TKWSFEZ2TEQ · pith_short_16: 5TKWSFEZ2TEQIGYO · pith_short_8: 5TKWSFEZ

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/5TKWSFEZ2TEQIGYOPFLELCVNTK \
  | 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: ecd5691499d4c9041b0e7956458aad9aa0adbc867b4e1e93a610299e63968e53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99468ee57dad0406068b0193edd42454fc503c6126bcca1b1d07ff6bcf64ff33",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-23T21:30:01Z",
    "title_canon_sha256": "8a066f4e5bbf0c70f287cda4a688181f025c3b12121301b282831c4b29a0de3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06634",
    "kind": "arxiv",
    "version": 2
  }
}