Pith Number

pith:56K7DBOU

pith:2025:56K7DBOUAAZ66WWGZFWDGDRYSH

not attested not anchored not stored refs pending

Correlations between Dust Extinction Features across All Wavelength Scales: From Diffuse Interstellar Bands to R(V)

Andrew K. Saydjari, Gregory M. Green

arxiv:2507.07162 v1 · 2025-07-09 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56K7DBOUAAZ66WWGZFWDGDRYSH}

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	2026-07-05T11:34:32.151785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef95f185d40033ef5ac6c96c330e3891fdf4b8c6eabaf48560563e762a8a261b

Aliases

arxiv: 2507.07162 · arxiv_version: 2507.07162v1 · doi: 10.48550/arxiv.2507.07162 · pith_short_12: 56K7DBOUAAZ6 · pith_short_16: 56K7DBOUAAZ66WWG · pith_short_8: 56K7DBOU

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/56K7DBOUAAZ66WWGZFWDGDRYSH \
  | 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: ef95f185d40033ef5ac6c96c330e3891fdf4b8c6eabaf48560563e762a8a261b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc4bba70af81c8573b1935abb97925606a6df5b5e60cf95a5723581f896074b7",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-09T18:00:00Z",
    "title_canon_sha256": "a9d22b604d00e22fdbc04aa85968653e2b3b366f6b5615b6bcca851011abc0ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07162",
    "kind": "arxiv",
    "version": 1
  }
}