Pith Number

pith:EGLH2LCH

pith:2010:EGLH2LCHKFU4JY5IDJX6NAJEZR

not attested not anchored not stored refs pending

Experimental proposal for measuring the Gouy phase of matter waves

I. G. da Paz, J. G. Peixoto de Faria, M. C. Nemes, P. L. Saldanha

arxiv:1012.3910 v3 · 2010-12-17 · 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{EGLH2LCHKFU4JY5IDJX6NAJEZR}

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	2026-05-18T04:06:19.133441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21967d2c475169c4e3a81a6fe68124cc70be5cdf14a0c1fe2f2300eee2759fec

Aliases

arxiv: 1012.3910 · arxiv_version: 1012.3910v3 · doi: 10.48550/arxiv.1012.3910 · pith_short_12: EGLH2LCHKFU4 · pith_short_16: EGLH2LCHKFU4JY5I · pith_short_8: EGLH2LCH

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/EGLH2LCHKFU4JY5IDJX6NAJEZR \
  | 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: 21967d2c475169c4e3a81a6fe68124cc70be5cdf14a0c1fe2f2300eee2759fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfb389af51d8ed13bc821b03cf0bb7ada9c7807fe22e0ddc73c78b24361cd07a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-12-17T15:50:00Z",
    "title_canon_sha256": "e1ffcbcf6fd5ed7635cbab78f1943a01a64207a751a355729fba5f80bf419222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3910",
    "kind": "arxiv",
    "version": 3
  }
}