Pith Number

pith:JZ3JSGM3

pith:2005:JZ3JSGM3I2GDKGIQ5PG7T4FUVY

not attested not anchored not stored refs pending

Compact HI clouds at high forbidden velocities in the inner Galaxy

A. Boothroyd, A. R. Taylor, D. W. Kavars, Felix. J. Lockman, J. M. Dickey, J. M. Stil, N. M. McClure-Griffiths, P. G. Martin, T. A. Rothwell

arxiv:astro-ph/0509730 v1 · 2005-09-23 · 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{JZ3JSGM3I2GDKGIQ5PG7T4FUVY}

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	2026-05-18T01:07:28.776575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e7699199b468c351910ebcdf9f0b4ae0c65dd95e138619867e24f8fe6798e15

Aliases

arxiv: astro-ph/0509730 · arxiv_version: astro-ph/0509730v1 · doi: 10.48550/arxiv.astro-ph/0509730 · pith_short_12: JZ3JSGM3I2GD · pith_short_16: JZ3JSGM3I2GDKGIQ · pith_short_8: JZ3JSGM3

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/JZ3JSGM3I2GDKGIQ5PG7T4FUVY \
  | 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: 4e7699199b468c351910ebcdf9f0b4ae0c65dd95e138619867e24f8fe6798e15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a92dd0d4ca8f1ff80fd9db651c8ea29900d1f0ac85ef2066eef7439df2235c5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-23T23:13:56Z",
    "title_canon_sha256": "a1b67e472457c41b3e83490b9ab001adc5036e8a9459f1fbfcadf3b6a76df6ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509730",
    "kind": "arxiv",
    "version": 1
  }
}