Pith Number

pith:CZ2CWLBV

pith:2026:CZ2CWLBVXRK73MA7I5TM4NPJUB

not attested not anchored not stored refs pending

Spectral features in the visible spectra of the Enceladus particle plume and E ring: Potential evidence of organic materials and/or missing sub-micron particles

M.M. Hedman, S.M. MacKenzie

arxiv:2607.15940 v1 · 2026-07-17 · 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{CZ2CWLBVXRK73MA7I5TM4NPJUB}

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	2026-07-20T01:19:18.649632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16742b2c35bc55fdb01f4766ce35e9a04fdf2bb50a6fbc54fab3e32ac8ac7a7a

Aliases

arxiv: 2607.15940 · arxiv_version: 2607.15940v1 · doi: 10.48550/arxiv.2607.15940 · pith_short_12: CZ2CWLBVXRK7 · pith_short_16: CZ2CWLBVXRK73MA7 · pith_short_8: CZ2CWLBV

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/CZ2CWLBVXRK73MA7I5TM4NPJUB \
  | 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: 16742b2c35bc55fdb01f4766ce35e9a04fdf2bb50a6fbc54fab3e32ac8ac7a7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be28f29751dbf01be452a4d66de57b7a4549cbd6f7bc7267a31fab3b3b9f83f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-17T13:24:09Z",
    "title_canon_sha256": "981d3003073c9e9b32a5dfef7c78692b5fe4781a49c18352643ca226e177262c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15940",
    "kind": "arxiv",
    "version": 1
  }
}