Pith Number

pith:UYXYEVJD

pith:2026:UYXYEVJDD6EXFTZCFJIVEZ2WDM

not attested not anchored not stored refs pending

Radial velocity and atmospheric parameter calculations for the GaiaNIR spectrograph

Anna Liptrott, Anthony G. A. Brown, David Hobbs, David Katz, George Seabroke, Joss Bland-Hawthorn, Nicholas A. Walton, Ricardo Schiavon, Ronny Blomme, Szabolcs M\'esz\'aros, Vikt\'oria Pap

arxiv:2607.15796 v1 · 2026-07-17 · astro-ph.IM · 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{UYXYEVJDD6EXFTZCFJIVEZ2WDM}

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	2026-07-20T01:19:10.525167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a62f8255231f8972cf222a515267561b1bf05c5b5883674a5c7445f4857475d7

Aliases

arxiv: 2607.15796 · arxiv_version: 2607.15796v1 · doi: 10.48550/arxiv.2607.15796 · pith_short_12: UYXYEVJDD6EX · pith_short_16: UYXYEVJDD6EXFTZC · pith_short_8: UYXYEVJD

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/UYXYEVJDD6EXFTZCFJIVEZ2WDM \
  | 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: a62f8255231f8972cf222a515267561b1bf05c5b5883674a5c7445f4857475d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b7852f65ac051369aadd143f99c61e484fc9143ab1fefe253a23a4f7ba84801",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-17T10:03:18Z",
    "title_canon_sha256": "9a42c049cb5343e469ac8da72987471cb9ac55b99ae7984c6dc7abec3834aed8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15796",
    "kind": "arxiv",
    "version": 1
  }
}