Pith Number

pith:XVKKHITL

pith:2005:XVKKHITLMKGKRZUCWMD3DPZTMF

not attested not anchored not stored refs pending

VITRUV - Imaging close environments of stars and galaxies with the VLTI at milli-arcsec resolution

Emilie Herwats (LAOG), Eric Tatulli (LAOG), Eric Thi\'ebaut (CRAL), Etienne Le Coarer (LAOG), Fabien Malbet (LAOG), Jean-Baptiste Lebouquin (LAOG), Jean-Philippe Berger (LAOG), Karine Perraut (LAOG), Laurent Jocou (LAOG), Myriam Benisty (LAOG), Olivier Preis (LAOG), Paulo Garcia (CAUP), Pierre Kern (LAOG), Pierre Labeye (LETI)

arxiv:astro-ph/0507233 v1 · 2005-07-10 · 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{XVKKHITLMKGKRZUCWMD3DPZTMF}

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	2026-05-18T01:08:59.012604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd54a3a26b628ca8e682b307b1bf33614f2d539f49e30256ab36cfefba9e000d

Aliases

arxiv: astro-ph/0507233 · arxiv_version: astro-ph/0507233v1 · doi: 10.48550/arxiv.astro-ph/0507233 · pith_short_12: XVKKHITLMKGK · pith_short_16: XVKKHITLMKGKRZUC · pith_short_8: XVKKHITL

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/XVKKHITLMKGKRZUCWMD3DPZTMF \
  | 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: bd54a3a26b628ca8e682b307b1bf33614f2d539f49e30256ab36cfefba9e000d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6862bfbc1961bf07479621db1023f350a011d6bb5824df0677c6d6e2ca97dcc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-10T07:22:45Z",
    "title_canon_sha256": "02792f454faa6aaf8a162a1ee225e4bb18e5226197ddc1931255d54b9bff17fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507233",
    "kind": "arxiv",
    "version": 1
  }
}