Pith Number

pith:2MXY6UTJ

pith:2019:2MXY6UTJDNFWKOMXXR54GYWPVB

not attested not anchored not stored refs pending

HR 10: A main-sequence binary with circumstellar envelopes around both components. Discovery and analysis

A.A. Djupvik, A. Mora, B. Montesinos, C. Eiroa, E. Villaver, G. Meeus, H. C\'anovas, H. Isaacson, I. Mendigut\'ia, I. Rebollido, J.J.E. Kajava, J. Lillo-Box, J. Maldonado, L. Marion, O. Absil, P. Rivi\`ere-Marichalar, S. Ertel, S. Redfield, T. Henning

arxiv:1907.12441 v1 · 2019-07-29 · 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{2MXY6UTJDNFWKOMXXR54GYWPVB}

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	2026-07-05T00:00:09.819627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d32f8f52691b4b653997bc7bc362cfa86ab42b49d68dbe4d371e84a5709771c1

Aliases

arxiv: 1907.12441 · arxiv_version: 1907.12441v1 · doi: 10.48550/arxiv.1907.12441 · pith_short_12: 2MXY6UTJDNFW · pith_short_16: 2MXY6UTJDNFWKOMX · pith_short_8: 2MXY6UTJ

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/2MXY6UTJDNFWKOMXXR54GYWPVB \
  | 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: d32f8f52691b4b653997bc7bc362cfa86ab42b49d68dbe4d371e84a5709771c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dda037d91dbeba3339b05eecda60cb00946109829a388351032273ec753b080d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-07-29T14:01:14Z",
    "title_canon_sha256": "86f1629e7a4efa47eaa6d2d713d0e579a0249f31d3008b454d3d17ca28937a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12441",
    "kind": "arxiv",
    "version": 1
  }
}