Pith Number

pith:S6IHVUMW

pith:2016:S6IHVUMWTFJUNL6AMOBI5RQ4WM

not attested not anchored not stored refs pending

$\zeta^2$ Ret, its debris disk, and its lonely stellar companion $\zeta^1$ Ret. Different $T_{\mathrm{c}}$ trends for different spectra

A. A. Hakobyan, E. Delgado-Mena, G. Harutyunyan, G. Israelian, J.I. Gonzalez Hernandez, J.P. Faria, L. Suarez-Andres, N.C. Santos, P. Figueira, S.G. Sousa, V. Adibekyan

arxiv:1605.01918 v1 · 2016-05-06 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6IHVUMWTFJUNL6AMOBI5RQ4WM}

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	2026-05-18T01:12:43.763681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97907ad196995346afc063828ec61cb31ab090f8115f4b7065b916b81198db9e

Aliases

arxiv: 1605.01918 · arxiv_version: 1605.01918v1 · doi: 10.48550/arxiv.1605.01918 · pith_short_12: S6IHVUMWTFJU · pith_short_16: S6IHVUMWTFJUNL6A · pith_short_8: S6IHVUMW

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/S6IHVUMWTFJUNL6AMOBI5RQ4WM \
  | 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: 97907ad196995346afc063828ec61cb31ab090f8115f4b7065b916b81198db9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ad9dcb98d3d13b2b8c92ed07b2633071c36ac11d5cf90bda2eaf6bca82bb72",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-05-06T12:47:44Z",
    "title_canon_sha256": "8836f785b6e9a0a70af55205666aec6cc93be80bedb59391e5ab939c49fcf82a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01918",
    "kind": "arxiv",
    "version": 1
  }
}