Pith Number

pith:UISDPL7G

pith:2026:UISDPL7GX3NIBPWPUBN5RJ7LZI

not attested not anchored not stored refs pending

Evolved massive stars and their impact on their environment

A. Alberdi, A.C. Ruggeri, A. Ingallinera, C. Bordiu, C.S. Buemi, C. Trigilio, F. Bocchino, F. Bufano, F. Cavallaro, G. Umana, J. van den Eijnden, L. Cerrigone, M. Miceli, M. P\'erez-Torres, P. Leto, S. Loru, S. Orlando, S. Riggi

arxiv:2606.25607 v1 · 2026-06-24 · astro-ph.SR · 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{UISDPL7GX3NIBPWPUBN5RJ7LZI}

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	2026-06-25T01:18:10.268978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a22437afe6beda80becfa05bd8a7ebca21135e1a4f518d71f0e983a78d016a08

Aliases

arxiv: 2606.25607 · arxiv_version: 2606.25607v1 · doi: 10.48550/arxiv.2606.25607 · pith_short_12: UISDPL7GX3NI · pith_short_16: UISDPL7GX3NIBPWP · pith_short_8: UISDPL7G

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/UISDPL7GX3NIBPWPUBN5RJ7LZI \
  | 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: a22437afe6beda80becfa05bd8a7ebca21135e1a4f518d71f0e983a78d016a08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d6872b9d3d6948ee6f88d04dca637f8f4e10ae404b520faa3a2790e715c9198",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-24T09:15:01Z",
    "title_canon_sha256": "3a14d9f07c1ffa77620b5f1def2a1b2c3252363b76864c27bdd71fcc30319a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25607",
    "kind": "arxiv",
    "version": 1
  }
}