Pith Number

pith:2CFHIZKE

pith:2020:2CFHIZKEIYLLPS23HBHLBXFUG6

not attested not anchored not stored refs pending

A New Search for Star Forming Regions in the Southern Outer Galaxy

Carsten K\"onig, Dario Colombo, Friedrich Wyrowski, James S. Urquhart, Karl M. Menten

arxiv:2010.11049 v1 · 2020-10-21 · 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{2CFHIZKEIYLLPS23HBHLBXFUG6}

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	2026-07-05T02:09:49.094454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08a7465444616b7cb5b384eb0dcb43794009b640992c7643ffa9bd7b5d846bc

Aliases

arxiv: 2010.11049 · arxiv_version: 2010.11049v1 · doi: 10.48550/arxiv.2010.11049 · pith_short_12: 2CFHIZKEIYLL · pith_short_16: 2CFHIZKEIYLLPS23 · pith_short_8: 2CFHIZKE

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/2CFHIZKEIYLLPS23HBHLBXFUG6 \
  | 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: d08a7465444616b7cb5b384eb0dcb43794009b640992c7643ffa9bd7b5d846bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70e27275afaf45f0c511a175323390a71416523fcfb0d1fdc25c7bd656a69d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-21T14:57:10Z",
    "title_canon_sha256": "de7068a446a578de53561580263a3fbf8d4a1ad2a4859c970be81c4a0f6d324e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.11049",
    "kind": "arxiv",
    "version": 1
  }
}