Pith Number

pith:TVMMT2FJ

pith:2023:TVMMT2FJVNGRLPUO5IOMDVRYI4

not attested not anchored not stored refs pending

Spectroscopic and evolutionary analyses of the binary system AzV 14 outline paths toward the WR stage at low metallicity

A. A. C. Sander, A. Mehner, A. Schootemeijer, A. Wofford, C. Erba, C. Kehrig, D. M. Bowman, D. Pauli, H. Todt, J. Klencki, L. M. Oskinova, M. S. Oey, R. Kuiper, S. E. de Mink, S. Reyero Serantes, T. Shenar, V. M. A. G\'omez-Gonz\'alez, V. Ramachandran, W.-R. Hamann

arxiv:2303.03989 v1 · 2023-03-07 · astro-ph.SR · 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{TVMMT2FJVNGRLPUO5IOMDVRYI4}

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	2026-07-05T06:06:14.658610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d58c9e8a9ab4d15be8eea1cc1d638472b88ac6e4a805ec61e19b73b7ae67813

Aliases

arxiv: 2303.03989 · arxiv_version: 2303.03989v1 · doi: 10.48550/arxiv.2303.03989 · pith_short_12: TVMMT2FJVNGR · pith_short_16: TVMMT2FJVNGRLPUO · pith_short_8: TVMMT2FJ

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/TVMMT2FJVNGRLPUO5IOMDVRYI4 \
  | 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: 9d58c9e8a9ab4d15be8eea1cc1d638472b88ac6e4a805ec61e19b73b7ae67813

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "591dd7acead6fc3a85de4980f0488f2d10419c2518e6fa31c89d259c27fb9792",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-03-07T15:40:22Z",
    "title_canon_sha256": "d1eb98721705f8558ae48cf4de205e2f022203459b9007ae654c2ea503f48e7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.03989",
    "kind": "arxiv",
    "version": 1
  }
}