Pith Number

pith:EW4EDOOP

pith:2017:EW4EDOOPQ6RUZX6BCR4DCUKAQE

not attested not anchored not stored refs pending

Microscopic optical potentials derived from ab initio translationally invariant nonlocal one-body densities

Angelo Calci, Matteo Vorabbi, Michael Gennari, Petr Navratil

arxiv:1712.02879 v2 · 2017-12-07 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EW4EDOOPQ6RUZX6BCR4DCUKAQE}

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	2026-05-18T00:19:22.773781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25b841b9cf87a34cdfc114783151408114395bc31c0de7bac53bc532a5a6c1ad

Aliases

arxiv: 1712.02879 · arxiv_version: 1712.02879v2 · doi: 10.48550/arxiv.1712.02879 · pith_short_12: EW4EDOOPQ6RU · pith_short_16: EW4EDOOPQ6RUZX6B · pith_short_8: EW4EDOOP

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/EW4EDOOPQ6RUZX6BCR4DCUKAQE \
  | 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: 25b841b9cf87a34cdfc114783151408114395bc31c0de7bac53bc532a5a6c1ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c48dec75289e16cad4f8f62ee2dd186f6f010f155e647418216769186f77ee2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2017-12-07T22:28:37Z",
    "title_canon_sha256": "4e354b4055e7fbc74daeb655962175037177fbb6e97bd98b3d57585bd03f240e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02879",
    "kind": "arxiv",
    "version": 2
  }
}