Pith Number

pith:7LOGCBZX

pith:2016:7LOGCBZXWMRBZFPIS6ILKUV5UI

not attested not anchored not stored refs pending

The 492 GHz emission of Sgr A* constrained by ALMA

Christiaan D. Brinkerink, Elisabeth A. C. Mills, Hauyu Baobab Liu, Heino Falcke, Jun-Hui Zhao, J\"urgen Ott, Mark R. Morris, Melvyn C. H. Wright, Miguel A. Requena-Torres, Satoki Matsushita, Sergio Mart\'in, Steven N. Longmore

arxiv:1604.00599 v2 · 2016-04-03 · astro-ph.HE · 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{7LOGCBZXWMRBZFPIS6ILKUV5UI}

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	2026-05-18T01:04:13.435516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fadc610737b3221c95e89790b552bda20e243a9a6cddbec2a818ad7f83c4981d

Aliases

arxiv: 1604.00599 · arxiv_version: 1604.00599v2 · doi: 10.48550/arxiv.1604.00599 · pith_short_12: 7LOGCBZXWMRB · pith_short_16: 7LOGCBZXWMRBZFPI · pith_short_8: 7LOGCBZX

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/7LOGCBZXWMRBZFPIS6ILKUV5UI \
  | 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: fadc610737b3221c95e89790b552bda20e243a9a6cddbec2a818ad7f83c4981d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c94ebfa33b3c4fa49d37f7e696397bb7a8a70c0ec3823d2a83a14671368e3454",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-03T06:49:39Z",
    "title_canon_sha256": "2434ccfb61c0a8111076617e80178f519a4b3473035246f499feec96af4b7a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00599",
    "kind": "arxiv",
    "version": 2
  }
}