Pith Number

pith:HAVCKUVH

pith:2019:HAVCKUVHFSC73SO2UOKKSZK4K4

not attested not anchored not stored refs pending

A multi-wavelength study of the debris disc around 49 Cet

Adriana Pohl, \'Agnes K\'osp\'al, Alice Zurlo, Anthony Boccaletti, Attila Mo\'or, \'Elodie Choquet, Eve J. Lee, Fran\c{c}ois M\'enard, Ga\"el Chauvin, Jean-Charles Augereau, Johan Olofsson, Julien Milli, Maud Langlois, Miriam Keppler, Natalia Engler, Nicole Pawellek, P\'eter \'Abrah\'am, Philippe Th\'ebault, Quentin Kral, Thomas Henning

arxiv:1907.06427 v1 · 2019-07-15 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAVCKUVHFSC73SO2UOKKSZK4K4}

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	2026-05-17T23:39:42.725603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

382a2552a72c85fdc9daa394a9655c57009b79a04de7479e6a273ef704a5a313

Aliases

arxiv: 1907.06427 · arxiv_version: 1907.06427v1 · doi: 10.48550/arxiv.1907.06427 · pith_short_12: HAVCKUVHFSC7 · pith_short_16: HAVCKUVHFSC73SO2 · pith_short_8: HAVCKUVH

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/HAVCKUVHFSC73SO2UOKKSZK4K4 \
  | 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: 382a2552a72c85fdc9daa394a9655c57009b79a04de7479e6a273ef704a5a313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ce17ae995cd2f0b2ade081ad48516069a3a299cbb4770bde9ce60bf6a785660",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-07-15T10:55:54Z",
    "title_canon_sha256": "c9763f5265888ad2fa239f85be28e317f2e959149970b2859a941c1864d67fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06427",
    "kind": "arxiv",
    "version": 1
  }
}