Pith Number

pith:Y3SH7FQR

pith:2017:Y3SH7FQRXP67MPJTPNVTS4X6WM

not attested not anchored not stored refs pending

The HI Distribution Observed toward a Halo Region of the Milky Way

Ericson L\'opez, Franklin Ald\'as, Jairo Armijos, Mario Llerena

arxiv:1709.06513 v1 · 2017-09-19 · 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{Y3SH7FQRXP67MPJTPNVTS4X6WM}

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	2026-05-18T00:34:45.555134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e47f9611bbfdf63d337b6b3972feb33e6eb6860505c011b465612ba6a18d92

Aliases

arxiv: 1709.06513 · arxiv_version: 1709.06513v1 · doi: 10.48550/arxiv.1709.06513 · pith_short_12: Y3SH7FQRXP67 · pith_short_16: Y3SH7FQRXP67MPJT · pith_short_8: Y3SH7FQR

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/Y3SH7FQRXP67MPJTPNVTS4X6WM \
  | 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: c6e47f9611bbfdf63d337b6b3972feb33e6eb6860505c011b465612ba6a18d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5f4ae43aa349481726a43e1dc5a062ac0f8b9668b3c29dbfadc370686d6c62e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-19T16:30:48Z",
    "title_canon_sha256": "727aeabd9b47678c8c4a687208e3e19f8a51a1ab297da7f40c2fe682d23453c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06513",
    "kind": "arxiv",
    "version": 1
  }
}