Pith Number

pith:Y4J2GEMW

pith:1995:Y4J2GEMWT4IXBICNGQBWABYWJ2

not attested not anchored not stored refs pending

Delta excitation in antiproton-deutron annihilation

Amand Faessler (Institute for Theoretical Physics, A. Sibirtsev, Germany), K. Tsushima, University of Tuebingen

arxiv:nucl-th/9511008 v1 · 1995-11-09 · nucl-th · hep-ph

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

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	2026-05-18T01:38:12.463240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c713a311969f1170a04d34036007164ebd348848a4c8e92d5b6ece7b098bd486

Aliases

arxiv: nucl-th/9511008 · arxiv_version: nucl-th/9511008v1 · doi: 10.48550/arxiv.nucl-th/9511008 · pith_short_12: Y4J2GEMWT4IX · pith_short_16: Y4J2GEMWT4IXBICN · pith_short_8: Y4J2GEMW

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/Y4J2GEMWT4IXBICNGQBWABYWJ2 \
  | 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: c713a311969f1170a04d34036007164ebd348848a4c8e92d5b6ece7b098bd486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6b0ad41f3bd610d29e311613038bb760082452ba3795702c7aa71dd1c9e96ed",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1995-11-09T10:26:15Z",
    "title_canon_sha256": "84f77e66ba994c90fb2779b9ccf56defac76c8828a8651c293f0cfc26002dcb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9511008",
    "kind": "arxiv",
    "version": 1
  }
}