Pith Number

pith:G3TEIHZL

pith:2018:G3TEIHZLQNZIVDSXBMRJSOBGUT

not attested not anchored not stored refs pending

Oxygen-rich Long Period Variables in the X-shooter Spectral Library

A. Arentsen, A. Gonneau, A. Lan\c{c}on, A. Vazdekis, C. Loup, L. Telliez, M. Dries, M. Lyubenova, P. Prugniel, R. Peletier, S.C. Trager, Y.-P. Chen

arxiv:1811.02841 v1 · 2018-11-07 · astro-ph.SR · astro-ph.GA

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	2026-05-18T00:01:20.635496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36e6441f2b83728a8e570b22993826a4ebb4168866dd62abce6d3399fd12e1ee

Aliases

arxiv: 1811.02841 · arxiv_version: 1811.02841v1 · doi: 10.48550/arxiv.1811.02841 · pith_short_12: G3TEIHZLQNZI · pith_short_16: G3TEIHZLQNZIVDSX · pith_short_8: G3TEIHZL

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/G3TEIHZLQNZIVDSXBMRJSOBGUT \
  | 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: 36e6441f2b83728a8e570b22993826a4ebb4168866dd62abce6d3399fd12e1ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2068e621153ed61aa1ace7d1eb738d7d166f32be438763cdb9b0c86c82558fb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-07T11:30:54Z",
    "title_canon_sha256": "3d82bf900a6db66c3f858ff69d096d154147d1bee1ab51fe1fa041dfe843ddd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02841",
    "kind": "arxiv",
    "version": 1
  }
}