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Pith Number

pith:7IWD6MJG

pith:2000:7IWD6MJGWJNXLSS34IOHQV4JDS
not attested not anchored not stored refs pending

Galactic Worm 123.4-1.5: A Mushroom-shaped HI Cloud

A. Russ Taylor, Canadian Galactic Plane Survey: Jayanne English, Doug Johnstone, Judith A. Irwin, Sergey Y. Mashchenko, Shantanu Basu

arxiv:astro-ph/0003081 v1 · 2000-03-06 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7IWD6MJGWJNXLSS34IOHQV4JDS}

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 2026-05-18T00:39:29.423007Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fa2c3f3126b25b75ca5be21c7857891c915b23d5309caffc54b516b52925a88c

Aliases

arxiv: astro-ph/0003081 · arxiv_version: astro-ph/0003081v1 · doi: 10.48550/arxiv.astro-ph/0003081 · pith_short_12: 7IWD6MJGWJNX · pith_short_16: 7IWD6MJGWJNXLSS3 · pith_short_8: 7IWD6MJG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7IWD6MJGWJNXLSS34IOHQV4JDS \
  | 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: fa2c3f3126b25b75ca5be21c7857891c915b23d5309caffc54b516b52925a88c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2d28790284268e3b3ed99de1de12f644ca059d2497728c1a82b355e9866d3f02",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-03-06T22:29:25Z",
    "title_canon_sha256": "29b21d03642ffdb7a79541a113378db9f401261304d9e925a0087f1ebf6ebd8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0003081",
    "kind": "arxiv",
    "version": 1
  }
}