Pith Number

pith:Y5G4ZWQI

pith:2020:Y5G4ZWQIB7EQHGG2AEMCVG3P6W

not attested not anchored not stored refs pending

Cold gas in the Milky Way's nuclear wind

Enrico M. Di Teodoro, Felix J. Lockman, Lucia Armillotta, Naomi M. McClure-Griffiths

arxiv:2008.09121 v1 · 2020-08-20 · 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{Y5G4ZWQIB7EQHGG2AEMCVG3P6W}

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	2026-07-05T01:28:40.999801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c74dccda080fc90398da01182a9b6ff5930bd0ff7009dc3b32ff22695691bee3

Aliases

arxiv: 2008.09121 · arxiv_version: 2008.09121v1 · doi: 10.48550/arxiv.2008.09121 · pith_short_12: Y5G4ZWQIB7EQ · pith_short_16: Y5G4ZWQIB7EQHGG2 · pith_short_8: Y5G4ZWQI

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/Y5G4ZWQIB7EQHGG2AEMCVG3P6W \
  | 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: c74dccda080fc90398da01182a9b6ff5930bd0ff7009dc3b32ff22695691bee3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb208c4fbb50f574bdf3c6fbbb1995d3a5335285bce33eade765b20478effbd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-08-20T18:00:00Z",
    "title_canon_sha256": "75e160a0bda62829f3b9e0f1e560ab0c72397ff80ceb2bf1557e6646170c9d0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09121",
    "kind": "arxiv",
    "version": 1
  }
}