Pith Number

pith:A3Q6XKIX

pith:2018:A3Q6XKIXJURGU4VN3M6ADEMEOO

not attested not anchored not stored refs pending

Helium variation in four Small Magellanic Cloud GCs

A. Dotter, A. F. Marino, A. P. Milone, E. P. Lagioia

arxiv:1812.03401 v1 · 2018-12-08 · 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{A3Q6XKIXJURGU4VN3M6ADEMEOO}

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	2026-05-17T23:58:46.346732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06e1eba9174d226a72addb3c019184738ba59d711f9de7acaef61e79d53e2fa0

Aliases

arxiv: 1812.03401 · arxiv_version: 1812.03401v1 · doi: 10.48550/arxiv.1812.03401 · pith_short_12: A3Q6XKIXJURG · pith_short_16: A3Q6XKIXJURGU4VN · pith_short_8: A3Q6XKIX

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/A3Q6XKIXJURGU4VN3M6ADEMEOO \
  | 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: 06e1eba9174d226a72addb3c019184738ba59d711f9de7acaef61e79d53e2fa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "599e6ebe7080e3245117c5a5f7b04d1d90eab1107133d551c3ffbf981bc40776",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-12-08T22:51:29Z",
    "title_canon_sha256": "042bacf854f295655d28f977058beb08f745a1800d00c443b23450cf86bf5a1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03401",
    "kind": "arxiv",
    "version": 1
  }
}