Pith Number

pith:CAY7ZLWO

pith:2023:CAY7ZLWOOFSBUEQYYI6STOZA6X

not attested not anchored not stored refs pending

Disentangling Stellar and Airglow Emission Lines from HST-COS Spectra

Allison Youngblood, Fernando Cruz Aguirre, Kevin France, Vincent Bourrier

arxiv:2301.08452 v1 · 2023-01-20 · astro-ph.SR · 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{CAY7ZLWOOFSBUEQYYI6STOZA6X}

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	2026-07-05T05:34:36.406153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1031fcaece71641a1218c23d29bb20f5fb43af6bf1144cc49fb8f4d9bab596e1

Aliases

arxiv: 2301.08452 · arxiv_version: 2301.08452v1 · doi: 10.48550/arxiv.2301.08452 · pith_short_12: CAY7ZLWOOFSB · pith_short_16: CAY7ZLWOOFSBUEQY · pith_short_8: CAY7ZLWO

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/CAY7ZLWOOFSBUEQYYI6STOZA6X \
  | 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: 1031fcaece71641a1218c23d29bb20f5fb43af6bf1144cc49fb8f4d9bab596e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1887c20f8357cb9b4628278d11cad3008424e98c50a00e09620172813436e580",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-01-20T07:24:38Z",
    "title_canon_sha256": "2bdc3aa009ea454feb72bcf1b87a06c978d0b61b0fd91c46ddbf30e9a7610628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08452",
    "kind": "arxiv",
    "version": 1
  }
}