Pith Number

pith:TLAR7JEZ

pith:2020:TLAR7JEZLUNXRZYEDGENS743VB

not attested not anchored not stored refs pending

Searching for the near infrared counterpart of Proxima c using multi-epoch high contrast SPHERE data at VLT

A. Boccaletti, A.-L. Maire, A.M. Lagrange, A. Potier, A. Sozzetti, A. Vigan, A.Zurlo, C. Lazzoni, C. Romero, D. Mesa, E. Lagadec, E.L. Rickman, E. Sissa, E. Stadler, F. Cantalloube, F. Del Sordo, F. Menard, F. Wildi, G. Chauvin, H. Le Coroller, J. Antichi, J. Hagelberg, J. Milli, J. Szulagyi, L. Mugnier, L. Rodet, M. Bonnefoy, M. Damasso, M. Feldt, M. Janson, M. Langlois, M. Meyer, M. Suarez, P. Delorme, P. Kervella, R. Galicher, R. Gratton, R. Ligi, S. Brown, S. Desidera, T. Fusco, T. Henning, T. Schmidt, V. D'Orazi, W. Brandner, Z. Wahhaj

arxiv:2004.06685 v1 · 2020-04-14 · astro-ph.EP · astro-ph.IM · 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{TLAR7JEZLUNXRZYEDGENS743VB}

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	2026-07-05T01:15:16.643443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac11fa4995d1b78e7041988d97f9ba87ae3c1299079dffe2f611932a541bb8a

Aliases

arxiv: 2004.06685 · arxiv_version: 2004.06685v1 · doi: 10.48550/arxiv.2004.06685 · pith_short_12: TLAR7JEZLUNX · pith_short_16: TLAR7JEZLUNXRZYE · pith_short_8: TLAR7JEZ

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/TLAR7JEZLUNXRZYEDGENS743VB \
  | 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: 9ac11fa4995d1b78e7041988d97f9ba87ae3c1299079dffe2f611932a541bb8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e40768da532d07a6ddaa9ab87bb85bf494fc2e5ec51caa37cae57cb48bcc12a",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-04-14T17:38:44Z",
    "title_canon_sha256": "3777a5ced41d96ad9d2fa0079ea8d9b063dccfe9716a30407f1940ccde93d989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.06685",
    "kind": "arxiv",
    "version": 1
  }
}