Pith Number

pith:ZR4UXPH4

pith:2023:ZR4UXPH4OIM6B3TPEHVCBMC4YV

not attested not anchored not stored refs pending

Shock cooling emission from explosions of red super-giants: II. An analytic model of deviations from blackbody emission

Eli Waxman, Ido Irani, Jonathan Morag, Nir Sapir

arxiv:2307.05598 v2 · 2023-07-10 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZR4UXPH4OIM6B3TPEHVCBMC4YV}

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	2026-07-05T07:40:22.279181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc794bbcfc7219e0ee6f21ea20b05cc547e77e68df0945cb8a4971e5f111d8df

Aliases

arxiv: 2307.05598 · arxiv_version: 2307.05598v2 · doi: 10.48550/arxiv.2307.05598 · pith_short_12: ZR4UXPH4OIM6 · pith_short_16: ZR4UXPH4OIM6B3TP · pith_short_8: ZR4UXPH4

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/ZR4UXPH4OIM6B3TPEHVCBMC4YV \
  | 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: cc794bbcfc7219e0ee6f21ea20b05cc547e77e68df0945cb8a4971e5f111d8df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25c5c30a9938d4f385cc80ac953ebfeb89f94cc8e4276a1776867d69ee3d4c07",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-07-10T19:40:32Z",
    "title_canon_sha256": "2d5928d79e549ecc4ab63a11cab054b3e2289fad925b0f7ddb8095d459deeb92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.05598",
    "kind": "arxiv",
    "version": 2
  }
}