Pith Number

pith:LRKTYNEW

pith:2019:LRKTYNEWNQOZ7VCKLYCQADA4TA

not attested not anchored not stored refs pending

Resolved imaging of the AR Puppis circumbinary disk

A. Vaz, D. Kamath, E. Villaver, G. H.-M. Bertrang, H. M. J. Boffin, H. Van Winckel, J. Horner, J. Milli, J. Okumura, J. P. Marshall, L. Guzman-Ramirez, M. Hillen, P. Scicluna, R. Manick, R. Wesson, S. Ertel, S. Xu

arxiv:1901.04109 v3 · 2019-01-14 · 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{LRKTYNEWNQOZ7VCKLYCQADA4TA}

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	2026-05-17T23:53:22.908634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c553c34966c1d9fd44a5e05000c1c9816b200b98d7fecfdf709a18b9cb1a5ef

Aliases

arxiv: 1901.04109 · arxiv_version: 1901.04109v3 · doi: 10.48550/arxiv.1901.04109 · pith_short_12: LRKTYNEWNQOZ · pith_short_16: LRKTYNEWNQOZ7VCK · pith_short_8: LRKTYNEW

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/LRKTYNEWNQOZ7VCKLYCQADA4TA \
  | 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: 5c553c34966c1d9fd44a5e05000c1c9816b200b98d7fecfdf709a18b9cb1a5ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00c4f38cfcb0b3e9b4fbbf84829e752bf5953d40f539807dcb954985fcf306d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-14T02:20:00Z",
    "title_canon_sha256": "59fbe0f2ad77ec0a4a427985a07104154bf14e20d79424eb19c36dd399a29598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04109",
    "kind": "arxiv",
    "version": 3
  }
}