Pith Number

pith:4PV3PIQJ

pith:2021:4PV3PIQJJCG6DCQMLYR5MBE4JZ

not attested not anchored not stored refs pending

A wind-blown bubble in the Central Molecular Zone cloud G0.253+0.016

A. Bulatek, A. Ginsburg, A. T. Barnes, C. Battersby, D. L. Walker, E. A. C. Mills, F. Nogueras-Lara, H. Beuther, J. Bally, J. D. Henshaw, J. D. Soler, J. Mackey, J. M. D. Kruijssen, J. Ott, M. R. Krumholz, N. O. Butterfield, S. N. Longmore, T. Henning, T. J. Haworth

arxiv:2110.11367 v1 · 2021-10-21 · 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{4PV3PIQJJCG6DCQMLYR5MBE4JZ}

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	2026-07-05T03:42:52.633214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ebb7a209488de18a0c5e23d6049c4e4c8dc209142080d736e7a1bfbabf3efa

Aliases

arxiv: 2110.11367 · arxiv_version: 2110.11367v1 · doi: 10.48550/arxiv.2110.11367 · pith_short_12: 4PV3PIQJJCG6 · pith_short_16: 4PV3PIQJJCG6DCQM · pith_short_8: 4PV3PIQJ

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/4PV3PIQJJCG6DCQMLYR5MBE4JZ \
  | 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: e3ebb7a209488de18a0c5e23d6049c4e4c8dc209142080d736e7a1bfbabf3efa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df0a2087fd808b4d27caf234a293ddf33e9287ac571e7f887c540c213f8e4c98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-21T18:00:01Z",
    "title_canon_sha256": "4805fc5773ace22810321d79edc3dc378de67ab680ad373d0a89cb798f7271a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.11367",
    "kind": "arxiv",
    "version": 1
  }
}