Pith Number

pith:MFNVLK5A

pith:2023:MFNVLK5AIJZYXRJE6W6DH7DRB4

not attested not anchored not stored refs pending

The contact binary system TYC 7275-1968-1 as seen by optical, UV and X-ray observations

Alexandre S. Oliveira, Ana C. Mattiuci, Claudia V. Rodrigues, G. Juan M. Luna, Isabel J. Lima, Natalia E. Nunez, Natalia Palivanas

arxiv:2310.19712 v1 · 2023-10-30 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFNVLK5AIJZYXRJE6W6DH7DRB4}

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	2026-07-05T07:06:54.174340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

615b55aba042738bc524f5bc33fc710f02f59f008efd3224d4f02520b4b02f68

Aliases

arxiv: 2310.19712 · arxiv_version: 2310.19712v1 · doi: 10.48550/arxiv.2310.19712 · pith_short_12: MFNVLK5AIJZY · pith_short_16: MFNVLK5AIJZYXRJE · pith_short_8: MFNVLK5A

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/MFNVLK5AIJZYXRJE6W6DH7DRB4 \
  | 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: 615b55aba042738bc524f5bc33fc710f02f59f008efd3224d4f02520b4b02f68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "febae10b4911467dd7450c1f237f5b96f20e426e7663cca6e47ece234e20cf7e",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-10-30T16:39:17Z",
    "title_canon_sha256": "50a764dcb14f9365dba1942f87e7bf680db2c604e239a71722e13a45d56fb4c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.19712",
    "kind": "arxiv",
    "version": 1
  }
}