Pith Number

pith:N3WGSVGD

pith:2019:N3WGSVGDUXWCBRZVWBEHLXHJDI

not attested not anchored not stored refs pending

Investigating the Complex Velocity Structures within Dense Molecular Cloud Cores with GBT-Argus

Andrew I. Harris, Che-Yu Chen, David Frayer, Eve C. Ostriker, Hope H.-H. Chen, Jaime E. Pineda, Jialu Li, John Tobin, Lee G. Mundy, Leslie W. Looney, Rachel Friesen, Sarah Church, Shaye Storm, Stella Offner, Zhi-Yun Li

arxiv:1909.07997 v1 · 2019-09-17 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3WGSVGDUXWCBRZVWBEHLXHJDI}

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	2026-07-05T00:06:59.635937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eec6954c3a5ec20c735b04875dce91a337fed061e2009724c3633a10edae6fe

Aliases

arxiv: 1909.07997 · arxiv_version: 1909.07997v1 · doi: 10.48550/arxiv.1909.07997 · pith_short_12: N3WGSVGDUXWC · pith_short_16: N3WGSVGDUXWCBRZV · pith_short_8: N3WGSVGD

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/N3WGSVGDUXWCBRZVWBEHLXHJDI \
  | 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: 6eec6954c3a5ec20c735b04875dce91a337fed061e2009724c3633a10edae6fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b41d4fdd3e935fafba96eff09f1f37f87caa63418108093321b0ba5ba9db018",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-17T18:00:12Z",
    "title_canon_sha256": "7f0a9504ab1c98f8bac615b5f0047dbda07c32aa0a263b6cafaf6a9c472cbe30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.07997",
    "kind": "arxiv",
    "version": 1
  }
}