Pith Number

pith:Y4JU2MRP

pith:2022:Y4JU2MRPA2MWUAHF7J2LPKMMUM

not attested not anchored not stored refs pending

Massive Stars in the Far and Extreme Ultraviolet

Andreas A.C. Sander

arxiv:2211.05424 v1 · 2022-11-10 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4JU2MRPA2MWUAHF7J2LPKMMUM}

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.

Cited by

1 paper in Pith

Stellar Population Spectra Incorporating Detailed Binary Evolution using POSYDON

Receipt and verification

First computed	2026-07-05T05:15:04.207544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7134d322f06996a00e5fa74b7a98ca31ee716c013a57e48ae38f4c240e8a3ba

Aliases

arxiv: 2211.05424 · arxiv_version: 2211.05424v1 · doi: 10.48550/arxiv.2211.05424 · pith_short_12: Y4JU2MRPA2MW · pith_short_16: Y4JU2MRPA2MWUAHF · pith_short_8: Y4JU2MRP

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/Y4JU2MRPA2MWUAHF7J2LPKMMUM \
  | 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: c7134d322f06996a00e5fa74b7a98ca31ee716c013a57e48ae38f4c240e8a3ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15b25a96f9134d7736845403ee39cd523d9698cd31f743ae8c31fe1645ef81d2",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-11-10T08:58:13Z",
    "title_canon_sha256": "5b043a1600fca5fcda1aa7f28f377fc4d6439acc7cf462307b0e3d8c8750fc34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05424",
    "kind": "arxiv",
    "version": 1
  }
}