pith. sign in
Pith Number

pith:FXXVYKDK

pith:2017:FXXVYKDKM6LM4UOMCDOYPOUD2B
not attested not anchored not stored refs pending

Extended ionised and clumpy gas in a normal galaxy at z=7.1 revealed by ALMA

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

arxiv:1701.03468 v2 · 2017-01-12 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FXXVYKDKM6LM4UOMCDOYPOUD2B}

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 2026-05-18T00:35:59.497230Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2def5c286a6796ce51cc10dd87ba83d05a5a8c547fdebb200ade242bd44cdb04

Aliases

arxiv: 1701.03468 · arxiv_version: 1701.03468v2 · doi: 10.48550/arxiv.1701.03468 · pith_short_12: FXXVYKDKM6LM · pith_short_16: FXXVYKDKM6LM4UOM · pith_short_8: FXXVYKDK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FXXVYKDKM6LM4UOMCDOYPOUD2B \
  | 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: 2def5c286a6796ce51cc10dd87ba83d05a5a8c547fdebb200ade242bd44cdb04
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "acb7132cccdbcd5c29013ab349e9b37a128a7cc614432ca125157d632a5f9fe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-12T19:00:16Z",
    "title_canon_sha256": "97931b5fa81d373fbb1f17d09f6741e30d0df0ee7edb400e3a69c77267a9833c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03468",
    "kind": "arxiv",
    "version": 2
  }
}