Pith Number

pith:SQRK6DAT

pith:2017:SQRK6DAT3HTDEDKZCSIPFQQCPM

not attested not anchored not stored refs pending

Discovery of carbon-rich Miras in the Galactic bulge

Elias Aydi, Hiroki Onozato, John W. Menzies, Michael W. Feast, Noriyuki Matsunaga, Patriica A. Whitelock, Sudhanshu Barway

arxiv:1705.05485 v1 · 2017-05-15 · 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{SQRK6DAT3HTDEDKZCSIPFQQCPM}

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	2026-05-18T00:41:32.586940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9422af0c13d9e6320d591490f2c2027b308b450ff0c8fb9fd7d58463c0c28e02

Aliases

arxiv: 1705.05485 · arxiv_version: 1705.05485v1 · doi: 10.48550/arxiv.1705.05485 · pith_short_12: SQRK6DAT3HTD · pith_short_16: SQRK6DAT3HTDEDKZ · pith_short_8: SQRK6DAT

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/SQRK6DAT3HTDEDKZCSIPFQQCPM \
  | 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: 9422af0c13d9e6320d591490f2c2027b308b450ff0c8fb9fd7d58463c0c28e02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e6b032f49ccf115e4e019272d76ee045cacb1cefeeee0cbc5d9737d5bac87ba",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-05-15T23:49:49Z",
    "title_canon_sha256": "8029921818fa5f7ffefc3d5b880905ca3ba581bf975d076f66bf70f454a90d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05485",
    "kind": "arxiv",
    "version": 1
  }
}