Pith Number

pith:FIAUUWSW

pith:2023:FIAUUWSWBHG5UF6CEH7DST7H46

not attested not anchored not stored refs pending

Spectrum of the secondary component and new orbital elements of the massive triple star Delta Ori A

A. F. J. Moffat, A. Opli\v{s}tilov\'a, A. Pigulski, A. Popowicz, C. C. Lovekin, G. A. Wade, H. Bo\v{z}i\'c, H. Pablo, K. Zwintz, M. Bro\v{z}, M. \v{S}lechta, P. A. Ko{\l}aczek-Szyma\'nski, P. Harmanec, P. Mayer, P. Zasche, W. W. Weiss

arxiv:2301.10290 v1 · 2023-01-24 · 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{FIAUUWSWBHG5UF6CEH7DST7H46}

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	2026-07-05T05:55:48.115612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a014a5a5609cdda17c221fe394fe7e79258c233eff992cb030ccd92fc85868f

Aliases

arxiv: 2301.10290 · arxiv_version: 2301.10290v1 · doi: 10.48550/arxiv.2301.10290 · pith_short_12: FIAUUWSWBHG5 · pith_short_16: FIAUUWSWBHG5UF6C · pith_short_8: FIAUUWSW

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/FIAUUWSWBHG5UF6CEH7DST7H46 \
  | 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: 2a014a5a5609cdda17c221fe394fe7e79258c233eff992cb030ccd92fc85868f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9046c5b88c0a10d2484c4d1a489361140db7cdf93b98994f83ff16b1faa24ab0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-01-24T20:21:44Z",
    "title_canon_sha256": "74cc7f344bb8c4e3553be1ce7631f4cdc10c53b0286aa1ccb6d143dc65255b7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.10290",
    "kind": "arxiv",
    "version": 1
  }
}