Pith Number

pith:P5VV7BXV

pith:2010:P5VV7BXVN5I4MJJGDTSPROLG7C

not attested not anchored not stored refs pending

Imaging "Pinwheel"nebulae with optical long-baseline interferometry

Adriane Liermann (MPIFR), Anthony Meilland (MPIFR), Florentin Millour (FIZEAU), Gerd Weigelt (MPIFR), Jos\'e Groh (MPIFR), Olivier Chesneau (FIZEAU), Thomas Driebe (DLR)

arxiv:1011.3394 v1 · 2010-11-15 · 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{P5VV7BXVN5I4MJJGDTSPROLG7C}

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	2026-05-18T02:04:47.572270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f6b5f86f56f51c625261ce4f8b966f892e15e6efe5b005e58a673f46b320fc1

Aliases

arxiv: 1011.3394 · arxiv_version: 1011.3394v1 · doi: 10.48550/arxiv.1011.3394 · pith_short_12: P5VV7BXVN5I4 · pith_short_16: P5VV7BXVN5I4MJJG · pith_short_8: P5VV7BXV

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/P5VV7BXVN5I4MJJGDTSPROLG7C \
  | 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: 7f6b5f86f56f51c625261ce4f8b966f892e15e6efe5b005e58a673f46b320fc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ffbd6c6443265acc4d674679f11f90321b57c77a79718e2111bd84db8e4521b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-11-15T14:18:34Z",
    "title_canon_sha256": "965126029cefbc74b4d337d310f157569c85709b3038ef061e508a67757c4805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3394",
    "kind": "arxiv",
    "version": 1
  }
}