Pith Number

pith:VBLIG5F4

pith:2017:VBLIG5F4MHQSRQ3WJAHIEP4ODL

not attested not anchored not stored refs pending

Asteroseismology of red giants & galactic archaeology

Saskia Hekker

arxiv:1711.02178 v1 · 2017-11-06 · 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{VBLIG5F4MHQSRQ3WJAHIEP4ODL}

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	2026-05-18T00:29:24.338803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8568374bc61e128c376480e823f8e1ae2e34e772ae879503f1302cf39a182c6

Aliases

arxiv: 1711.02178 · arxiv_version: 1711.02178v1 · doi: 10.48550/arxiv.1711.02178 · pith_short_12: VBLIG5F4MHQS · pith_short_16: VBLIG5F4MHQSRQ3W · pith_short_8: VBLIG5F4

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/VBLIG5F4MHQSRQ3WJAHIEP4ODL \
  | 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: a8568374bc61e128c376480e823f8e1ae2e34e772ae879503f1302cf39a182c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc2923c7647f3ec61dbd32f726b9b5135f535fbaa126f16a757a5607d6f2c9fb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-06T21:21:53Z",
    "title_canon_sha256": "ea094abc3eceb4db94811d474151f2f0c766c5dd254e1e0330fb78b2f1af5b1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02178",
    "kind": "arxiv",
    "version": 1
  }
}