Pith Number

pith:JK3FH5IY

pith:2000:JK3FH5IYMOVDVE24VMJ7DAY7WK

not attested not anchored not stored refs pending

CO band emission from MWC349: I. First overtone bands from a disk or from a wind?

(2) Institut de Radio Astronomie Millimetrique, (3) Gemini Observatory), C. Thum (2), E. Kruegel (1), M. Kraus (1), T. Geballe (3) ((1) Max Planck Institute of Radioastronomy

arxiv:astro-ph/0008213 v1 · 2000-08-15 · 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{JK3FH5IYMOVDVE24VMJ7DAY7WK}

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.

Cited by

1 paper in Pith

EPISODE II: Variability in the CO and H$_2$O rovibrational absorption lines in a periodically variable protostar EC 53

Receipt and verification

First computed	2026-07-04T14:10:39.066921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab653f51863aa3a935cab13f1831fb287aeca63e58c50ebfb4b920dfc759e2b

Aliases

arxiv: astro-ph/0008213 · arxiv_version: astro-ph/0008213v1 · doi: 10.48550/arxiv.astro-ph/0008213 · pith_short_12: JK3FH5IYMOVD · pith_short_16: JK3FH5IYMOVDVE24 · pith_short_8: JK3FH5IY

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/JK3FH5IYMOVDVE24VMJ7DAY7WK \
  | 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: 4ab653f51863aa3a935cab13f1831fb287aeca63e58c50ebfb4b920dfc759e2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4839b27c4152c6c1113148a5c8570ede78dce126c2fa1731d29406bb0f57f8f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-08-15T10:46:59Z",
    "title_canon_sha256": "878b4d205e1b80adb57e20ce28952ce64ac6f862ea37835d3be9c0c7f7fbd98e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0008213",
    "kind": "arxiv",
    "version": 1
  }
}