Pith Number

pith:4C7FSMQ2

pith:2004:4C7FSMQ22JK7PNUQZYTRRB4ULE

not attested not anchored not stored refs pending

L- and M-band imaging observations of the Galactic Center region

A. Eckart, C. Straubmeier, J. Moultaka, J.-U. Pott, R. Schoedel, T. Viehmann

arxiv:astro-ph/0411798 v1 · 2004-11-30 · 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{4C7FSMQ22JK7PNUQZYTRRB4ULE}

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	2026-07-04T16:45:19.694865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0be59321ad255f7b690ce271887945907e6d1e38ff97aca090feafb33e57814

Aliases

arxiv: astro-ph/0411798 · arxiv_version: astro-ph/0411798v1 · doi: 10.48550/arxiv.astro-ph/0411798 · pith_short_12: 4C7FSMQ22JK7 · pith_short_16: 4C7FSMQ22JK7PNUQ · pith_short_8: 4C7FSMQ2

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/4C7FSMQ22JK7PNUQZYTRRB4ULE \
  | 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: e0be59321ad255f7b690ce271887945907e6d1e38ff97aca090feafb33e57814

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dc28b71dff69c98cbabe7619c5d15f0c47c5b0ed64f32986c1dd09e7a060928",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-11-30T15:16:32Z",
    "title_canon_sha256": "49a33258be4227234cbbbd230c92426f7512d9edc5a451a155e3e12e4ee5201c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0411798",
    "kind": "arxiv",
    "version": 1
  }
}