Pith Number

pith:YMRDR3PE

pith:2010:YMRDR3PEJOVVZSYWUFKVT3OWIT

not attested not anchored not stored refs pending

Density matrix expansion for the MDI interaction

Che Ming Ko, Jun Xu

arxiv:1007.1469 v2 · 2010-07-08 · nucl-th · astro-ph.SR · 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{YMRDR3PEJOVVZSYWUFKVT3OWIT}

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

Investigating the possibility of extracting neutron-skin thickness in nuclei by their collisions at intermediate energies

Receipt and verification

First computed	2026-05-18T04:39:09.919009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c32238ede44bab5ccb16a15559edd644e4fa08890433ca09db3fe874a179b5d2

Aliases

arxiv: 1007.1469 · arxiv_version: 1007.1469v2 · doi: 10.48550/arxiv.1007.1469 · pith_short_12: YMRDR3PEJOVV · pith_short_16: YMRDR3PEJOVVZSYW · pith_short_8: YMRDR3PE

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/YMRDR3PEJOVVZSYWUFKVT3OWIT \
  | 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: c32238ede44bab5ccb16a15559edd644e4fa08890433ca09db3fe874a179b5d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417b2377498e237869917c3d54302368c79a47f7b03e8e4003b070b142de8b2f",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-07-08T20:37:08Z",
    "title_canon_sha256": "1365ef11d3cf425bd8f883ff71cb08ff6b1bab83b69202c7062e4eda8314968c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.1469",
    "kind": "arxiv",
    "version": 2
  }
}