Pith Number

pith:GQNHOTLV

pith:2024:GQNHOTLVC2W25TOGXURTJBS6UH

not attested not anchored not stored refs pending

A first taste of MEAD (Measuring Extinction and Abundances of Dust) -- I. Diffuse Milky Way interstellar dust extinction features in JWST infrared spectra

Burcu G\"unay, Julia Roman-Duval, Karl A. Misselt, Karl D. Gordon, Marjorie Decleir, Sascha T. Zeegers

arxiv:2412.14378 v1 · 2024-12-18 · 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{GQNHOTLVC2W25TOGXURTJBS6UH}

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	2026-07-05T09:51:46.456169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341a774d7516adaecdc6bd2334865ea1e488ddc68de02a8d05642e27097183ba

Aliases

arxiv: 2412.14378 · arxiv_version: 2412.14378v1 · doi: 10.48550/arxiv.2412.14378 · pith_short_12: GQNHOTLVC2W2 · pith_short_16: GQNHOTLVC2W25TOG · pith_short_8: GQNHOTLV

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/GQNHOTLVC2W25TOGXURTJBS6UH \
  | 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: 341a774d7516adaecdc6bd2334865ea1e488ddc68de02a8d05642e27097183ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "670ccc4e3c8a346638be1550e932fb39bd91aad8305073f810b91217789379bf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-12-18T22:25:43Z",
    "title_canon_sha256": "0b8f629cf59c7ef0a02b017c8896b32dd385980a34d2b6320d3ae4088c8cbdbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.14378",
    "kind": "arxiv",
    "version": 1
  }
}