Pith Number

pith:7VJX4LIN

pith:2013:7VJX4LINK6PFCMTHE3BWNEH5KL

not attested not anchored not stored refs pending

Properties of the UCHII region G25.4NW and its associated molecular cloud

L. Xiao, M. Ai, M. Zhu

arxiv:1304.5354 v1 · 2013-04-19 · 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{7VJX4LINK6PFCMTHE3BWNEH5KL}

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	2026-05-18T01:50:24.662938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd537e2d0d579e51326726c36690fd52c9f39d582c143960dabf78c221d807fd

Aliases

arxiv: 1304.5354 · arxiv_version: 1304.5354v1 · doi: 10.48550/arxiv.1304.5354 · pith_short_12: 7VJX4LINK6PF · pith_short_16: 7VJX4LINK6PFCMTH · pith_short_8: 7VJX4LIN

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/7VJX4LINK6PFCMTHE3BWNEH5KL \
  | 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: fd537e2d0d579e51326726c36690fd52c9f39d582c143960dabf78c221d807fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e393269e244724f4ae661cb2c828fd444e8fc9201849b3d9bdacf8a682c20eac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-19T09:28:03Z",
    "title_canon_sha256": "3fb226165ae727fe4a7c7374a846ccc95fec54ca9c4096bbca4c84d4e6c7f1e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5354",
    "kind": "arxiv",
    "version": 1
  }
}