Pith Number

pith:5E5XXGGP

pith:2007:5E5XXGGPOHTDSAZ4J3IA5EVSKM

not attested not anchored not stored refs pending

The complex structure of the Mg II {\lambda\lambda} 2795.523, 2802.698 {\AA} regions of 64 Be stars

(2) Astronomical Observatory of Belgrade), A. Antoniou (1) ((1) University of Athens, Astronomy, D. Nikolaidis (1), E. Danezis (1), E. Lyratzi (1), Faculty of Physics, L. \v{C}. Popovi\'c (2), Mechanics, M. S. Dimitrijevi\'c (2), Section of Astrophysics

arxiv:astro-ph/0702588 v1 · 2007-02-22 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5E5XXGGPOHTDSAZ4J3IA5EVSKM}

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	2026-05-18T01:09:21.656432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e93b7b98cf71e639033c4ed00e92b2533a5d58e5cdbd02993d3b3936effead51

Aliases

arxiv: astro-ph/0702588 · arxiv_version: astro-ph/0702588v1 · doi: 10.48550/arxiv.astro-ph/0702588 · pith_short_12: 5E5XXGGPOHTD · pith_short_16: 5E5XXGGPOHTDSAZ4 · pith_short_8: 5E5XXGGP

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/5E5XXGGPOHTDSAZ4J3IA5EVSKM \
  | 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: e93b7b98cf71e639033c4ed00e92b2533a5d58e5cdbd02993d3b3936effead51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8c53b96c75c70d25f5c1c75198dddcf04ae2c9843e2382aee24a79c1d219215",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-22T11:48:26Z",
    "title_canon_sha256": "949abcd422e2db486e7348d118c13f08728736ccf02549094d4a479ff330285b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702588",
    "kind": "arxiv",
    "version": 1
  }
}