Pith Number

pith:FGDAAATM

pith:2020:FGDAAATML6FE6YYA7JCYKPVICI

not attested not anchored not stored refs pending

The search for disks or planetary objects around directly imaged companions: A candidate around DH Tau B

A. Boccaletti, A. Cheetham, A.L. Maire, A.-M. Lagrange, A. M\"uller, A. Vigan, A. Zurlo, B. Biller, C. Fontanive, C. Lazzoni, C. Perrot, D. Mesa, D. Mouillet, E. A. Spalding, E. Buenzli, E. Rickman, E. Sissa, F. Cantalloube, F. Wildi, G. Chauvin, G. Salter, H. LeCoroller, J. Hagelberg, J. Lannier, J-L. Baudino, J.-L. Beuzit, K. Rice, M. Bonavita, M. Bonnefoy, M. Cudel, M. Feldt, M. Houll\'e, M. Janson, M. Kasper, M. Keppler, M. Langlois, M. Meyer, M. Samland, P. Delorme, R. Asensio-Torres, R. Galicher, R. Gratton, S. Desidera, S. Ertel, S. Peretti, T. Henning, T. Schmidt, W. Brandner

arxiv:2007.10097 v1 · 2020-07-20 · 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{FGDAAATML6FE6YYA7JCYKPVICI}

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	2026-07-05T01:37:13.978792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

298600026c5f8a4f6300fa45853ea8121102b9a9d97b09394426b062a9ad17a6

Aliases

arxiv: 2007.10097 · arxiv_version: 2007.10097v1 · doi: 10.48550/arxiv.2007.10097 · pith_short_12: FGDAAATML6FE · pith_short_16: FGDAAATML6FE6YYA · pith_short_8: FGDAAATM

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/FGDAAATML6FE6YYA7JCYKPVICI \
  | 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: 298600026c5f8a4f6300fa45853ea8121102b9a9d97b09394426b062a9ad17a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "934a1489f831991072dc993326178812a4991d6a10ea23d62a703e385db859cc",
    "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": "2020-07-20T13:41:36Z",
    "title_canon_sha256": "399073537a3f93fdea813efcae6ceab2c8a5f5c270fa5c8d91e1ef3995c413f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10097",
    "kind": "arxiv",
    "version": 1
  }
}