Pith Number

pith:BYQCKZJY

pith:2018:BYQCKZJYJSJUXNKAREKO6ZKNC5

not attested not anchored not stored refs pending

Spectral Tomography for the Line-of-Sight Structures of the Taurus Molecular Cloud 1

Fumitaka Nakamura, Izumi Mizuno, Kazuhito Dobashi, Kotomi Taniguchi, Seiji Kameno, Tomomi Shimoikura

arxiv:1808.01802 v1 · 2018-08-06 · 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{BYQCKZJYJSJUXNKAREKO6ZKNC5}

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	2026-05-18T00:05:30.012183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e202565384c934bb5408914ef654d175b5e5b82218ce05c28c02418b77b61a9

Aliases

arxiv: 1808.01802 · arxiv_version: 1808.01802v1 · doi: 10.48550/arxiv.1808.01802 · pith_short_12: BYQCKZJYJSJU · pith_short_16: BYQCKZJYJSJUXNKA · pith_short_8: BYQCKZJY

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/BYQCKZJYJSJUXNKAREKO6ZKNC5 \
  | 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: 0e202565384c934bb5408914ef654d175b5e5b82218ce05c28c02418b77b61a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c67e126bea1d24d18a25f709a7f0b43d935cd5d46c3360d8010f6848d68127fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-06T10:00:09Z",
    "title_canon_sha256": "ed24f9c8abac7c631e189f6a76ee7079ba401ae972f769dc75b632b557b82333"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01802",
    "kind": "arxiv",
    "version": 1
  }
}