Pith Number

pith:CZ4EMB2H

pith:2016:CZ4EMB2H7FCERVYDMHLRZ74MUN

not attested not anchored not stored refs pending

Probing the wind launching regions of the Herbig Be star HD 58647 with high spectral resolution interferometry

A. Kreplin, A. Natta, Andrea Isella, Eric Tatulli, F. Massi, G. Duvert, G. Weigelt, Leonardo Testi, M. Benisty, Ph. Stee, Romain G. Petrov, Ryuichi Kurosawa, Stefan Kraus

arxiv:1601.02209 v1 · 2016-01-10 · 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{CZ4EMB2H7FCERVYDMHLRZ74MUN}

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	2026-05-18T01:20:40.425339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1678460747f94448d70361d71cff8ca3446cc1f906e45826e86ae43fa5a4a614

Aliases

arxiv: 1601.02209 · arxiv_version: 1601.02209v1 · doi: 10.48550/arxiv.1601.02209 · pith_short_12: CZ4EMB2H7FCE · pith_short_16: CZ4EMB2H7FCERVYD · pith_short_8: CZ4EMB2H

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/CZ4EMB2H7FCERVYDMHLRZ74MUN \
  | 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: 1678460747f94448d70361d71cff8ca3446cc1f906e45826e86ae43fa5a4a614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb2b29eb418ea47d2389774521b20f1371a896198aecf3336396f2de5875809f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-10T12:30:53Z",
    "title_canon_sha256": "6ad183584c88d3fa4a74beb5c0498ab36ef15211cf19ce9ffef9ad8493a7325f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02209",
    "kind": "arxiv",
    "version": 1
  }
}