pith. sign in
Pith Number

pith:SSR5LPB6

pith:2012:SSR5LPB6XG66YQEVOMHC2OOWCO
not attested not anchored not stored refs pending

Testing the Hypothesis that Methanol Maser Rings Trace Circumstellar Disks: High Resolution Near-IR and Mid-IR Imaging

(2) Torun Centre for Astronomy, Anna Bartkiewicz (2), James M. De Buizer (1), Marian Szymczak (2) ((1) SOFIA-USRA, Nicolaus Copernicus University)

arxiv:1206.0055 v1 · 2012-06-01 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SSR5LPB6XG66YQEVOMHC2OOWCO}

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 2026-05-18T01:57:09.042919Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

94a3d5bc3eb9bdec4095730e2d39d613a1f0b25b0641b958fd13778569e42e0f

Aliases

arxiv: 1206.0055 · arxiv_version: 1206.0055v1 · doi: 10.48550/arxiv.1206.0055 · pith_short_12: SSR5LPB6XG66 · pith_short_16: SSR5LPB6XG66YQEV · pith_short_8: SSR5LPB6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SSR5LPB6XG66YQEVOMHC2OOWCO \
  | 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: 94a3d5bc3eb9bdec4095730e2d39d613a1f0b25b0641b958fd13778569e42e0f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f8d622cbecb6df40b64ac82ba5fa17d3ae61d7a4dfb89b0a9d171811403475bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-06-01T00:31:42Z",
    "title_canon_sha256": "6f3f1fc2f475bb1714a4089fa7a410e0608ef3655651c41add5416f36169694b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0055",
    "kind": "arxiv",
    "version": 1
  }
}