Pith Number

pith:3JF44F5Y

pith:2002:3JF44F5Y7UNJVSWVFRHZB2PS5M

not attested not anchored not stored refs pending

Ultraviolet Detection of Interstellar 12C17O and the CO Isotopomeric Ratios toward X Persei

David L. Lambert (U. Texas), S. R. Federman (U. Toledo), Yaron Sheffer (U. Toledo)

arxiv:astro-ph/0206449 v1 · 2002-06-26 · 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{3JF44F5Y7UNJVSWVFRHZB2PS5M}

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

IRIS: Deciphering Spectral-Line Imagery of the Galactic Center by Machine-Learning on Simulations

Receipt and verification

First computed	2026-07-04T16:30:17.060517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da4bce17b8fd1a9acad52c4f90e9f2eb0b5075efb68ee45b5a31a02e4ec01b04

Aliases

arxiv: astro-ph/0206449 · arxiv_version: astro-ph/0206449v1 · doi: 10.48550/arxiv.astro-ph/0206449 · pith_short_12: 3JF44F5Y7UNJ · pith_short_16: 3JF44F5Y7UNJVSWV · pith_short_8: 3JF44F5Y

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/3JF44F5Y7UNJVSWVFRHZB2PS5M \
  | 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: da4bce17b8fd1a9acad52c4f90e9f2eb0b5075efb68ee45b5a31a02e4ec01b04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1051519a6e8233372483a993febfe7d46094d118bc1c943541fddb451da6bce1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-06-26T03:10:56Z",
    "title_canon_sha256": "2004cf2cfa374b4acbcce9b550f1f10e31859e7a440e4179c722149157826d54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0206449",
    "kind": "arxiv",
    "version": 1
  }
}