Pith Number

pith:4GT4DJPW

pith:1997:4GT4DJPWDK6WINSV7Z4MIZCF6Y

not attested not anchored not stored refs pending

Macroscopic Coherence for a Trapped Electron

Italy), Paolo Tombesi (Dipartimento di Matematica e Fisica, Stefano Mancini, Universita' di Camerino

arxiv:quant-ph/9707045 v1 · 1997-07-23 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GT4DJPWDK6WINSV7Z4MIZCF6Y}

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	2026-05-18T04:16:20.844547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1a7c1a5f61abd643655fe78c46445f616696a3d6cbfa2056b4389a713441c4e

Aliases

arxiv: quant-ph/9707045 · arxiv_version: quant-ph/9707045v1 · doi: 10.48550/arxiv.quant-ph/9707045 · pith_short_12: 4GT4DJPWDK6W · pith_short_16: 4GT4DJPWDK6WINSV · pith_short_8: 4GT4DJPW

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/4GT4DJPWDK6WINSV7Z4MIZCF6Y \
  | 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: e1a7c1a5f61abd643655fe78c46445f616696a3d6cbfa2056b4389a713441c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49d4f68a1846db5d582826e33d2e346c88d7f2d715341a23f9e6a90c339833d3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-07-23T09:52:17Z",
    "title_canon_sha256": "49114cfa2850dcd79f11a31ebb97bf9efd190c7dbf13e67878a231c5e482fde2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9707045",
    "kind": "arxiv",
    "version": 1
  }
}