Pith Number

pith:YWVJMDN4

pith:2007:YWVJMDN4VGDOFKGDYM6JFYOYP6

not attested not anchored not stored refs pending

The cosmic 6Li and 7Li problems and BBN with long-lived charged massive particles

Karsten Jedamzik (LPTA)

arxiv:0707.2070 v3 · 2007-07-13 · astro-ph · hep-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{YWVJMDN4VGDOFKGDYM6JFYOYP6}

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.

Cited by

1 paper in Pith

Light nuclei under magnetic field and the lithium problem

Receipt and verification

First computed	2026-07-04T15:33:56.461260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5aa960dbca986e2a8c3c33c92e1d87f9ac3d1b34663f40a5d7e81ecb035112e

Aliases

arxiv: 0707.2070 · arxiv_version: 0707.2070v3 · doi: 10.48550/arxiv.0707.2070 · pith_short_12: YWVJMDN4VGDO · pith_short_16: YWVJMDN4VGDOFKGD · pith_short_8: YWVJMDN4

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/YWVJMDN4VGDOFKGDYM6JFYOYP6 \
  | 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: c5aa960dbca986e2a8c3c33c92e1d87f9ac3d1b34663f40a5d7e81ecb035112e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bde829fc410379035644b29a9f957e0f8dcb533fd9452fc46d31fb2e41e8e606",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-07-13T18:44:50Z",
    "title_canon_sha256": "3b3e633136427f9002a6e5e2b2d10dba050c0bdf1a20fe00c28af2ef347e61fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.2070",
    "kind": "arxiv",
    "version": 3
  }
}