pith. sign in
Pith Number

pith:ORSZJLXR

pith:2012:ORSZJLXRFETS36XLJYVYD6NWJ3
not attested not anchored not stored refs pending

Probing the Mass and Structure of the Ring Nebula in Lyra with SOFIA/GREAT Observations of the [CII] 158 micron line

G. Sandell, H. Wiesemeyer, M. R. Morris, M. W. Werner, R. G\"usten, R. Sahai

arxiv:1203.6373 v1 · 2012-03-28 · astro-ph.SR · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ORSZJLXRFETS36XLJYVYD6NWJ3}

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 2026-05-18T01:58:00.721466Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

746594aef129272dfaeb4e2b81f9b64ed501b5ac91ca8e4ae60a82d245dc674e

Aliases

arxiv: 1203.6373 · arxiv_version: 1203.6373v1 · doi: 10.48550/arxiv.1203.6373 · pith_short_12: ORSZJLXRFETS · pith_short_16: ORSZJLXRFETS36XL · pith_short_8: ORSZJLXR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ORSZJLXRFETS36XLJYVYD6NWJ3 \
  | 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: 746594aef129272dfaeb4e2b81f9b64ed501b5ac91ca8e4ae60a82d245dc674e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2dfbb8bd800332c58687f2a15dfc5eb1e0301cba9cd6e51fdd35f5d1c6376a02",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-28T20:37:07Z",
    "title_canon_sha256": "87893a10155df24d74b42d89e1e2c2b89194c13154ee18bc93b79cbd3dbf0ea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6373",
    "kind": "arxiv",
    "version": 1
  }
}