Pith Number

pith:TAIBDTPN

pith:2019:TAIBDTPNL4OIKEO3A7IR26SLE7

not attested not anchored not stored refs pending

Molecular envelope around the HII region RCW 120

A. M. Sobolev, D. S. Wiebe, L. D Anderson, M. S. Kirsanova, P. A. Boley, S. V. Kalenskii, S. V. Salii, Ya N. Pavlyuchenkov

arxiv:1908.05394 v1 · 2019-08-15 · astro-ph.SR · 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{TAIBDTPNL4OIKEO3A7IR26SLE7}

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	2026-07-04T23:56:51.092048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

981011cded5f1c8511db07d11d7a4b27cb15b44d166a54090127d991d293768b

Aliases

arxiv: 1908.05394 · arxiv_version: 1908.05394v1 · doi: 10.48550/arxiv.1908.05394 · pith_short_12: TAIBDTPNL4OI · pith_short_16: TAIBDTPNL4OIKEO3 · pith_short_8: TAIBDTPN

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/TAIBDTPNL4OIKEO3A7IR26SLE7 \
  | 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: 981011cded5f1c8511db07d11d7a4b27cb15b44d166a54090127d991d293768b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab594db093651850e352e98bae0c8f8ec20ec68fd5ad2985b4d51f8238712207",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-15T02:21:30Z",
    "title_canon_sha256": "d5604589fbfff9cc01097ced82ea89ae9e40fd2fc1af2819201249f2fbf7f87e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05394",
    "kind": "arxiv",
    "version": 1
  }
}