Pith Number

pith:3XQ5SZZ7

pith:2024:3XQ5SZZ77IFTUAVJYN2XW4PC4T

not attested not anchored not stored refs pending

Heimdallr, Baldr and Solarstein: designing the next generation of VLTI instruments in the Asgard suite

Adam K. Taras, Benjamin Courtney-Barrer, Fatme Allouche, Frantz Martinache, Fred Crous, Grace McGinness, J. Gordon Robertson, Josh Carter, Mamadou N'Diaye, Michael Ireland, Nick Cvetojevic, Peter Tuthill, Stephane Lagarde, Sylvie Robbe-Dubois

arxiv:2403.04091 v2 · 2024-03-06 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XQ5SZZ77IFTUAVJYN2XW4PC4T}

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	2026-07-05T07:54:56.632059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dde1d9673ffa0b3a02a9c3757b71e2e4f7b52baf9e296f4208ea236afa4f9415

Aliases

arxiv: 2403.04091 · arxiv_version: 2403.04091v2 · doi: 10.48550/arxiv.2403.04091 · pith_short_12: 3XQ5SZZ77IFT · pith_short_16: 3XQ5SZZ77IFTUAVJ · pith_short_8: 3XQ5SZZ7

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/3XQ5SZZ77IFTUAVJYN2XW4PC4T \
  | 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: dde1d9673ffa0b3a02a9c3757b71e2e4f7b52baf9e296f4208ea236afa4f9415

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce20c9f89e9557b5f61f822fd9f02b0ae8ea2fe48b69972e3cf3ba806b0a6570",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-03-06T22:40:24Z",
    "title_canon_sha256": "05eafe0320433d05eca86f944de4b5025c00407c2dbc09b55cd4e625b6fa8fdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.04091",
    "kind": "arxiv",
    "version": 2
  }
}