Pith Number

pith:WXGMUIKK

pith:2015:WXGMUIKKEU2RQKFJFAGYPDLBPR

not attested not anchored not stored refs pending

A search for photometric variability in magnetic chemically peculiar stars using ASAS-3 data

E. Paunzen, K. Bernhard, S. Huemmerich, S. Otero

arxiv:1507.01112 v1 · 2015-07-04 · astro-ph.SR · astro-ph.IM

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

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	2026-05-18T01:31:37.837135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ccca214a25351828a9280d878d617c73956c54836dab78d5449bcce8601903

Aliases

arxiv: 1507.01112 · arxiv_version: 1507.01112v1 · doi: 10.48550/arxiv.1507.01112 · pith_short_12: WXGMUIKKEU2R · pith_short_16: WXGMUIKKEU2RQKFJ · pith_short_8: WXGMUIKK

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/WXGMUIKKEU2RQKFJFAGYPDLBPR \
  | 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: b5ccca214a25351828a9280d878d617c73956c54836dab78d5449bcce8601903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "474cfe6e8144952ef0dc9add48d12fdeb19f911decf7328c72987f9699f9c467",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-04T14:47:32Z",
    "title_canon_sha256": "ed73e7a1e3aea17b064fe3dee14f5c2f6cafbbc31e20673db5b93f54ef618dc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01112",
    "kind": "arxiv",
    "version": 1
  }
}