Pith Number

pith:CVQ2LKUP

pith:2023:CVQ2LKUPBIW4BGYSLSHPQLH6IE

not attested not anchored not stored refs pending

Age and genetic relationships among CB, CH and CR chondrites

Elias W\"olfer, Gerrit Budde, Thorsten Kleine

arxiv:2310.12749 v1 · 2023-10-19 · astro-ph.EP · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVQ2LKUPBIW4BGYSLSHPQLH6IE}

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	2026-07-05T07:02:42.284807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1561a5aa8f0a2dc09b125c8ef82cfe41349d28aeed3853099ea370d49175962c

Aliases

arxiv: 2310.12749 · arxiv_version: 2310.12749v1 · doi: 10.48550/arxiv.2310.12749 · pith_short_12: CVQ2LKUPBIW4 · pith_short_16: CVQ2LKUPBIW4BGYS · pith_short_8: CVQ2LKUP

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/CVQ2LKUPBIW4BGYSLSHPQLH6IE \
  | 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: 1561a5aa8f0a2dc09b125c8ef82cfe41349d28aeed3853099ea370d49175962c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c58130bd905fc8e17d47c06b5d884afdfdf0163fa54a87168ee90a967de95bde",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-10-19T13:52:38Z",
    "title_canon_sha256": "b0ac527368f8e32b009c68fe18f7721cf0b5f4ec1f31d2bda2314f6970524839"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.12749",
    "kind": "arxiv",
    "version": 1
  }
}