Pith Number

pith:LFNDVORA

pith:2018:LFNDVORAC7QA7H5R4A2UYCG4EO

not attested not anchored not stored refs pending

Ionised gas kinematics in bipolar H II regions

Hannah S. Dalgleish, James S. Urquhart, Jonathan D. Henshaw, Joshua L. Veitch-Michaelis, Steven N. Longmore, Thomas Peters

arxiv:1805.00479 v1 · 2018-05-01 · 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{LFNDVORAC7QA7H5R4A2UYCG4EO}

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	2026-05-18T00:16:58.708673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

595a3aba2017e00f9fb1e0354c08dc2393b9d20357846d092d63f034274411d1

Aliases

arxiv: 1805.00479 · arxiv_version: 1805.00479v1 · doi: 10.48550/arxiv.1805.00479 · pith_short_12: LFNDVORAC7QA · pith_short_16: LFNDVORAC7QA7H5R · pith_short_8: LFNDVORA

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/LFNDVORAC7QA7H5R4A2UYCG4EO \
  | 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: 595a3aba2017e00f9fb1e0354c08dc2393b9d20357846d092d63f034274411d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f721c76effc5892a9f3ef3e4fa2296c47dbc0e8eef5c56cfb77cd9b9cb518e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-01T18:00:01Z",
    "title_canon_sha256": "d16a92d03b670d73caab3e39ef66684a3363968170a000a193f26fd1135217d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00479",
    "kind": "arxiv",
    "version": 1
  }
}