Pith Number

pith:LUAGW2MR

pith:2000:LUAGW2MRT5WY2MCEOVRHEMNYOC

not attested not anchored not stored refs pending

Realizing 3D Spectral Imaging in the Far-Infrared: FIFI LS

A. Poglitsch, A. Urban (MPE, D. Rosenthal, Garching), L. W. Looney, N. Geis, R. Genzel, T. Henning (U. Jena), W. K. Park, W. Raab

arxiv:astro-ph/0003303 v1 · 2000-03-21 · 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{LUAGW2MRT5WY2MCEOVRHEMNYOC}

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	2026-05-18T01:40:48.170141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d006b69919f6d8d304475627231b870a61bbb07f6a59230bacf7ae78f1aaddd

Aliases

arxiv: astro-ph/0003303 · arxiv_version: astro-ph/0003303v1 · doi: 10.48550/arxiv.astro-ph/0003303 · pith_short_12: LUAGW2MRT5WY · pith_short_16: LUAGW2MRT5WY2MCE · pith_short_8: LUAGW2MR

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/LUAGW2MRT5WY2MCEOVRHEMNYOC \
  | 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: 5d006b69919f6d8d304475627231b870a61bbb07f6a59230bacf7ae78f1aaddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f52c284465f0852a69a0bc0ec42c626dadf8441bb97801da4436d59a10999f95",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-03-21T16:46:09Z",
    "title_canon_sha256": "1b9dc5290f49072e8d40df9e15cf5c11951a5781ec760d46ddb945468ebed2ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0003303",
    "kind": "arxiv",
    "version": 1
  }
}