Pith Number

pith:BOPCOLHG

pith:2014:BOPCOLHGTB6JZESR6XCCJAVW6Y

not attested not anchored not stored refs pending

Millimeter-wave Spectral Line Surveys toward the Galactic Circumnuclear Disk and Sgr A*

Daisuke Sakai, Kodai Miura, Kunihiko Tanaka, Shinji Matsumura, Shunya Takekawa, Tomoharu Oka

arxiv:1407.4880 v1 · 2014-07-18 · 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{BOPCOLHGTB6JZESR6XCCJAVW6Y}

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	2026-05-18T01:42:34.147377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b9e272ce6987c9c9251f5c42482b6f611b32f8ba513108edea4e07f98c78e6c

Aliases

arxiv: 1407.4880 · arxiv_version: 1407.4880v1 · doi: 10.48550/arxiv.1407.4880 · pith_short_12: BOPCOLHGTB6J · pith_short_16: BOPCOLHGTB6JZESR · pith_short_8: BOPCOLHG

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/BOPCOLHGTB6JZESR6XCCJAVW6Y \
  | 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: 0b9e272ce6987c9c9251f5c42482b6f611b32f8ba513108edea4e07f98c78e6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8436ae47cbf77f98f0941ac031ecd941b7633206f00a859b62676f9b0346f285",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-18T03:23:24Z",
    "title_canon_sha256": "5e8b54da302801342abe25f6ec3ded0616cdd3d6de1f6d4626e2033c0f7dfc27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4880",
    "kind": "arxiv",
    "version": 1
  }
}