Pith Number

pith:JSDIZIDZ

pith:2001:JSDIZIDZLZ3Q34EWZYMP35HWT2

not attested not anchored not stored refs pending

UVES spectra of young brown dwarfs in Cha I: radial and rotational velocities

E.W. Guenther (Th\"uringer Landessternwarte Tautenburg), Garching), V. Joergens (Max-Planck-Inst. f. Extraterrestrische Physik

arxiv:astro-ph/0110175 v1 · 2001-10-08 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSDIZIDZLZ3Q34EWZYMP35HWT2}

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	2026-07-04T16:24:14.664487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c868ca0795e770df096ce18fdf4f69e81378844adb83c8484b0e525473ae020

Aliases

arxiv: astro-ph/0110175 · arxiv_version: astro-ph/0110175v1 · doi: 10.48550/arxiv.astro-ph/0110175 · pith_short_12: JSDIZIDZLZ3Q · pith_short_16: JSDIZIDZLZ3Q34EW · pith_short_8: JSDIZIDZ

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/JSDIZIDZLZ3Q34EWZYMP35HWT2 \
  | 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: 4c868ca0795e770df096ce18fdf4f69e81378844adb83c8484b0e525473ae020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6716ad8ca7f81066976bd1a6abac57ba803d2fae1ca2366e5ede7b96fc16ad4c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-10-08T15:11:56Z",
    "title_canon_sha256": "39c5c46cf5d53dee0892480b92ef8c282bd1178f3d386a670c9ab6bfe7b38fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0110175",
    "kind": "arxiv",
    "version": 1
  }
}