Pith Number

pith:IHK6D7SB

pith:2009:IHK6D7SB44TUQXQOK2DB6UCMQ5

not attested not anchored not stored refs pending

Imaging galactic diffuse clouds: CO emission, reddening and turbulent flow in the gas around Zeta Oph

H. S. Liszt, J. Pety, K. Tachihara

arxiv:0901.1111 v1 · 2009-01-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHK6D7SB44TUQXQOK2DB6UCMQ5}

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	2026-05-18T02:15:02.880659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41d5e1fe41e727485e0e56861f504c87692c7a2fec9b056341a5755f6196b99f

Aliases

arxiv: 0901.1111 · arxiv_version: 0901.1111v1 · doi: 10.48550/arxiv.0901.1111 · pith_short_12: IHK6D7SB44TU · pith_short_16: IHK6D7SB44TUQXQO · pith_short_8: IHK6D7SB

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/IHK6D7SB44TUQXQOK2DB6UCMQ5 \
  | 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: 41d5e1fe41e727485e0e56861f504c87692c7a2fec9b056341a5755f6196b99f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2231196cb31c54163914e33d63fb008ac15f33778ce8d50695f8dbd1b63b6a80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-01-08T19:22:50Z",
    "title_canon_sha256": "7542238c64b6df2ed9d56a1f57c319b2a44eee458b5251113d9878135556a5c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1111",
    "kind": "arxiv",
    "version": 1
  }
}