Pith Number

pith:CDGGUB2W

pith:2026:CDGGUB2WRFIOYAJEVUOXFDQELW

not attested not anchored not stored refs pending

SDSS-V LVM: Revealing the Physical and Chemical Structure of the Helix Nebula

A. J. Mej\'ia-Narv\'aez, A. Roman-Lopes, A. Singh, A. Villa-Durango, A. Wofford, A. Z. Lugo-Aranda, C. G. Rom\'an-Z\'u\~niga, C. Morisset, E. Egorova, E. J. Johnston, G. A. Blanc, Guy S. Stringfellow, H. Ibarra-Medel, I. Cruz-Gonzalez, I. Yu. Katkov, J. A. Toal\'a, J. E. M\'endez-Delgado, J. R. Brownstein, L. C. Casta\~neda-Carlos, L. Hern\'andez-Mart\'inez, L. Sabin, M\'onica, M. Pe\~na, O. Arangur\'e, Oleg V. Egorov, R. de J. Zerme\~no, R. Orozco-Duarte, S. F. S\'anchez, S. Torres-Peimbert, W. J. Henney

arxiv:2606.11394 v1 · 2026-06-09 · 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{CDGGUB2WRFIOYAJEVUOXFDQELW}

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	2026-06-11T00:08:23.427637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10cc6a07568950ec0124ad1d728e045da7b788439dda9389ad4528469aa71f57

Aliases

arxiv: 2606.11394 · arxiv_version: 2606.11394v1 · doi: 10.48550/arxiv.2606.11394 · pith_short_12: CDGGUB2WRFIO · pith_short_16: CDGGUB2WRFIOYAJE · pith_short_8: CDGGUB2W

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/CDGGUB2WRFIOYAJEVUOXFDQELW \
  | 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: 10cc6a07568950ec0124ad1d728e045da7b788439dda9389ad4528469aa71f57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71df5a32d76397b84b9db8907169ccb82f16e1ebd568076f087ec3e6159e8cd8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-09T19:22:14Z",
    "title_canon_sha256": "fc25cb78b75699ab794777f597fd7ff2d1ad918a725e504a5e80d83278504fd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11394",
    "kind": "arxiv",
    "version": 1
  }
}