Pith Number

pith:QO7VQOBA

pith:2021:QO7VQOBAVWXN6NTSLPR72KCNTD

not attested not anchored not stored refs pending

Effects of the chromospheric Ly{\alpha} line profile shape on the determination of the solar wind HI outflow velocity using the Doppler dimming technique

A. Bemporad, C. Sasso, D. Spadaro, F. Frassetto, F. Landini, G. E. Capuano, G. Nicolini, L. Zangrilli, M. Pancrazzi, M. Romoli, P. Romano, R. Susino, R. Ventura, S. Dolei, S. L. Guglielmino, S. M. Giordano, V. Andretta, V. Da Deppo

arxiv:2108.05957 v1 · 2021-08-12 · 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{QO7VQOBAVWXN6NTSLPR72KCNTD}

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	2026-07-05T03:08:38.178080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83bf583820adaedf36725be3fd284d98f9d7b7982eb9a5af3b538aa97e11cd80

Aliases

arxiv: 2108.05957 · arxiv_version: 2108.05957v1 · doi: 10.48550/arxiv.2108.05957 · pith_short_12: QO7VQOBAVWXN · pith_short_16: QO7VQOBAVWXN6NTS · pith_short_8: QO7VQOBA

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/QO7VQOBAVWXN6NTSLPR72KCNTD \
  | 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: 83bf583820adaedf36725be3fd284d98f9d7b7982eb9a5af3b538aa97e11cd80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be2a1abb3cfdf2bc52dc13e86be5640fb9ad2042558e33e39e6ab09899482647",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-08-12T20:38:10Z",
    "title_canon_sha256": "41c75befed5deb5374197013247de333375cc3e294e373219e158f3e44377db0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05957",
    "kind": "arxiv",
    "version": 1
  }
}