Pith Number

pith:NEMHYBDF

pith:2016:NEMHYBDF7JH7G3LV35QBBMXTYI

not attested not anchored not stored refs pending

High resolution ALMA observations of dense molecular medium in the central regions of active galaxies

(2) Joetsu University of Education), Akio Taniguchi (1), Kotaro Kohno (1), Ryo Ando (1), Takuma Izumi (1), Tomoka Tosaki (2) ((1) The University of Tokyo

arxiv:1601.00187 v1 · 2016-01-02 · 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{NEMHYBDF7JH7G3LV35QBBMXTYI}

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	2026-05-18T00:53:08.624949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69187c0465fa4ff36d75df6010b2f3c205a97a30c354279b1b06fb495f6085ba

Aliases

arxiv: 1601.00187 · arxiv_version: 1601.00187v1 · doi: 10.48550/arxiv.1601.00187 · pith_short_12: NEMHYBDF7JH7 · pith_short_16: NEMHYBDF7JH7G3LV · pith_short_8: NEMHYBDF

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/NEMHYBDF7JH7G3LV35QBBMXTYI \
  | 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: 69187c0465fa4ff36d75df6010b2f3c205a97a30c354279b1b06fb495f6085ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "532cc7a058659b4fbf2ddac7d48d0b029f7f376ab6d1502b3eb0c77cc94d0ccd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-02T16:17:36Z",
    "title_canon_sha256": "a18fa5153ae273a73ad3b45274ff5eb41965946678980b9c8e20eff6d8ff212d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00187",
    "kind": "arxiv",
    "version": 1
  }
}