Pith Number

pith:KDQMNDDE

pith:2018:KDQMNDDEJTJFXGXJLGARM2DYE2

not attested not anchored not stored refs pending

A near-infrared VISTA of the Small Magellanic Cloud

Florian Niederhofer, Maria-Rosa L. Cioni, Ning-Chen Sun, Stefano Rubele

arxiv:1810.01214 v1 · 2018-10-02 · 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{KDQMNDDEJTJFXGXJLGARM2DYE2}

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	2026-07-05T00:29:58.345679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e0c68c644cd25b9ae959811668782697681b205ecd869b1da4966b43ceac7e

Aliases

arxiv: 1810.01214 · arxiv_version: 1810.01214v1 · doi: 10.48550/arxiv.1810.01214 · pith_short_12: KDQMNDDEJTJF · pith_short_16: KDQMNDDEJTJFXGXJ · pith_short_8: KDQMNDDE

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/KDQMNDDEJTJFXGXJLGARM2DYE2 \
  | 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: 50e0c68c644cd25b9ae959811668782697681b205ecd869b1da4966b43ceac7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca92e5b79463ffc64d1a966e3abde255d07e5359e42a8754f76fa4b8aff38023",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-02T13:00:50Z",
    "title_canon_sha256": "743055ad8d0eb6f087405007848438c6b249add785f67c904b08bc7db6f568d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01214",
    "kind": "arxiv",
    "version": 1
  }
}