Pith Number

pith:5DV2U3DW

pith:2018:5DV2U3DWEDBOSVSGZTGJBIDLWB

not attested not anchored not stored refs pending

The Interaction of Neutrons With 7Be: Lack of Standard Nuclear Physics Solution to the "Primordial 7Li Problem"

Moshe Gai

arxiv:1812.09914 v1 · 2018-12-24 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DV2U3DWEDBOSVSGZTGJBIDLWB}

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	2026-05-17T23:57:26.410351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8ebaa6c7620c2e95646cccc90a06bb05c96d8c67ed40e91d79c6d272caf540a

Aliases

arxiv: 1812.09914 · arxiv_version: 1812.09914v1 · doi: 10.48550/arxiv.1812.09914 · pith_short_12: 5DV2U3DWEDBO · pith_short_16: 5DV2U3DWEDBOSVSG · pith_short_8: 5DV2U3DW

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/5DV2U3DWEDBOSVSGZTGJBIDLWB \
  | 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: e8ebaa6c7620c2e95646cccc90a06bb05c96d8c67ed40e91d79c6d272caf540a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3d6b3e4c3b7a4ebae29da91b57b532267c1ef44af536be5c2503ea3bc492dc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2018-12-24T13:19:21Z",
    "title_canon_sha256": "ad502577c74b48431bdf82b59377bbb6cab8866c5be5a7eb217f2594a5b6e1fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09914",
    "kind": "arxiv",
    "version": 1
  }
}