Pith Number

pith:Z4XIPFXH

pith:2016:Z4XIPFXHHFUUG75GVDOVZXWM75

not attested not anchored not stored refs pending

K band SINFONI spectra of two $z \sim 5$ SMGs: upper limits to the un-obscured star formation from [O II] optical emission line searches

2), (2) Centro de Astrobiolog\'ia, 3), 3) ((1) IF-UFRGS, (3) ASTRO-UAM, Brazil, Guilherme S. Couto (1, INTA-CSIC, Javier Piqueras L\'opez (2), Luis Colina (2, Madrid, Porto Alegre, Santiago Arribas (2, Spain, Spain), Thaisa Storchi-Bergmann (1)

arxiv:1607.07534 v1 · 2016-07-26 · 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{Z4XIPFXHHFUUG75GVDOVZXWM75}

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	2026-05-18T01:01:53.288344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf2e8796e73969437fa6a8dd5cdeccff77cf7130911d3dd067eb1c27a2e87a72

Aliases

arxiv: 1607.07534 · arxiv_version: 1607.07534v1 · doi: 10.48550/arxiv.1607.07534 · pith_short_12: Z4XIPFXHHFUU · pith_short_16: Z4XIPFXHHFUUG75G · pith_short_8: Z4XIPFXH

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/Z4XIPFXHHFUUG75GVDOVZXWM75 \
  | 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: cf2e8796e73969437fa6a8dd5cdeccff77cf7130911d3dd067eb1c27a2e87a72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02046032523fbeb22137f9f719a332a9ac572895233b8da3692a447708028704",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-26T04:16:28Z",
    "title_canon_sha256": "e1fac0a5a5c9b2c000f835f068b6a0f6852d127476e15876dc0a60251cdcc6bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07534",
    "kind": "arxiv",
    "version": 1
  }
}