Pith Number

pith:JWR4QQLS

pith:2020:JWR4QQLSRTEO74AADHSOPLFBPD

not attested not anchored not stored refs pending

Uncovering distinct environments in an extended physical system around the W33 complex

D. K. Ojha, L. K. Dewangan, T. Baug

arxiv:2005.13871 v1 · 2020-05-28 · 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{JWR4QQLSRTEO74AADHSOPLFBPD}

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	2026-07-05T01:08:55.238080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4da3c841728cc8eff00019e4e7aca178c0eab6c604d1a9762e64bb9fd60a6f8c

Aliases

arxiv: 2005.13871 · arxiv_version: 2005.13871v1 · doi: 10.48550/arxiv.2005.13871 · pith_short_12: JWR4QQLSRTEO · pith_short_16: JWR4QQLSRTEO74AA · pith_short_8: JWR4QQLS

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/JWR4QQLSRTEO74AADHSOPLFBPD \
  | 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: 4da3c841728cc8eff00019e4e7aca178c0eab6c604d1a9762e64bb9fd60a6f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6460b7bb7bfd8f730bb9101f4122061895203985ba0ffc9630d0f0eb112727b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-05-28T09:34:21Z",
    "title_canon_sha256": "e48c045046fc350081edf2118832055320c71a1d359d25e26b516aad1a837385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.13871",
    "kind": "arxiv",
    "version": 1
  }
}