Pith Number

pith:MEKST5EY

pith:2018:MEKST5EYXG2SMYX2UPVTS3OYKI

not attested not anchored not stored refs pending

Measurement of $d + ^7$Be cross sections for Big-Bang nucleosynthesis

D.D. Caussyn, E. Koshchiy, G.V. Rogachev, I. Wiedenh\"over, J.C. Blackmon, K.W. Kemper, L.T. Baby, M. Anastasiou, N. Rijal, P. H\"oflich

arxiv:1808.07893 v2 · 2018-08-23 · 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{MEKST5EYXG2SMYX2UPVTS3OYKI}

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	2026-05-17T23:46:13.159418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

611529f498b9b52662faa3eb396dd8523cd288c8093c04e8f0edf45a6a5aa62e

Aliases

arxiv: 1808.07893 · arxiv_version: 1808.07893v2 · doi: 10.48550/arxiv.1808.07893 · pith_short_12: MEKST5EYXG2S · pith_short_16: MEKST5EYXG2SMYX2 · pith_short_8: MEKST5EY

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/MEKST5EYXG2SMYX2UPVTS3OYKI \
  | 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: 611529f498b9b52662faa3eb396dd8523cd288c8093c04e8f0edf45a6a5aa62e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8c152111ee685582a2c00e64b59144d330a7777cc7020e6d7a50dd36ae7700f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2018-08-23T18:13:42Z",
    "title_canon_sha256": "606c4961e19ae0e0c36adc06233896917cde20737c4e02dee8279583a31e8c68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07893",
    "kind": "arxiv",
    "version": 2
  }
}