Pith Number

pith:UBZ5JOUV

pith:2010:UBZ5JOUVBJH2FGFP3LTN4VJEJW

not attested not anchored not stored refs pending

The XMM-Newton survey of the Small Magellanic Cloud: A new X-ray view of the symbiotic binary SMC3

A. Udalski, F. Haberl, J. Greiner, M. Ehle, M. Filipovi\'c, M. Gilfanov, N. La Palombara, R. Sturm, S. Mereghetti, W. Pietsch

arxiv:1010.5703 v1 · 2010-10-27 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBZ5JOUVBJH2FGFP3LTN4VJEJW}

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	2026-05-18T02:04:55.780617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a073d4ba950a4fa298afdae6de55244d8e4c20bf16d080b1558b22025101b414

Aliases

arxiv: 1010.5703 · arxiv_version: 1010.5703v1 · doi: 10.48550/arxiv.1010.5703 · pith_short_12: UBZ5JOUVBJH2 · pith_short_16: UBZ5JOUVBJH2FGFP · pith_short_8: UBZ5JOUV

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/UBZ5JOUVBJH2FGFP3LTN4VJEJW \
  | 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: a073d4ba950a4fa298afdae6de55244d8e4c20bf16d080b1558b22025101b414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0dc585fefa775eeeb6421915289e826a5874d7ec2edae056506def6c52b8f77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-10-27T14:45:09Z",
    "title_canon_sha256": "3dce5fff13ea53f395a0b05d259198c25927f900289968251ad6f405b697a1ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5703",
    "kind": "arxiv",
    "version": 1
  }
}