Pith Number

pith:SPWUAI6B

pith:2021:SPWUAI6BEURE6BASF3F5E4XR74

not attested not anchored not stored refs pending

Ab initio nucleon-nucleus elastic scattering with chiral effective field theory uncertainties

B. McClung, Ch. Elster, G. Popa, M. Burrows, P. Maris, R. B. Baker, S. P. Weppner

arxiv:2112.02442 v1 · 2021-12-04 · nucl-th · 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{SPWUAI6BEURE6BASF3F5E4XR74}

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	2026-07-05T05:28:19.668225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93ed4023c125224f04122ecbd272f1ff0ba354f65278fc2bb9626421d698cdbc

Aliases

arxiv: 2112.02442 · arxiv_version: 2112.02442v1 · doi: 10.48550/arxiv.2112.02442 · pith_short_12: SPWUAI6BEURE · pith_short_16: SPWUAI6BEURE6BAS · pith_short_8: SPWUAI6B

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/SPWUAI6BEURE6BASF3F5E4XR74 \
  | 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: 93ed4023c125224f04122ecbd272f1ff0ba354f65278fc2bb9626421d698cdbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59674840ca5dd975a90b612523968307608909029e11cd4dba47723ffadd3821",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2021-12-04T22:33:31Z",
    "title_canon_sha256": "b0a539e1798b76deb54ee7b920a2a41115651769b49b9e4ebe7f3c753d84e6b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02442",
    "kind": "arxiv",
    "version": 1
  }
}