Pith Number

pith:EQ7HWIYS

pith:2026:EQ7HWIYSL2JSDVMBBYCF57RY5H

not attested not anchored not stored refs pending

Phase-Programmable Free Electron Quantum States in Synthetic Momentum Space

Alatz Alvarez-Ahedo, Mikel Sanz, Miriam Lazo, Tian-Niu Xu, Yiming Pan, Yongcheng Ding

arxiv:2607.07445 v1 · 2026-07-08 · 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{EQ7HWIYSL2JSDVMBBYCF57RY5H}

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	2026-07-09T01:20:25.121063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

243e7b23125e9321d5810e045efe38e9e10cba4c1f9a05b8f70e5f391c7a5fc7

Aliases

arxiv: 2607.07445 · arxiv_version: 2607.07445v1 · doi: 10.48550/arxiv.2607.07445 · pith_short_12: EQ7HWIYSL2JS · pith_short_16: EQ7HWIYSL2JSDVMB · pith_short_8: EQ7HWIYS

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/EQ7HWIYSL2JSDVMBBYCF57RY5H \
  | 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: 243e7b23125e9321d5810e045efe38e9e10cba4c1f9a05b8f70e5f391c7a5fc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b067a94992067f19ebeb180c865c2c5a2abe1698e114e68900522b5c04c196e0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-08T14:14:56Z",
    "title_canon_sha256": "bf612ddf85cdb3a9c957b32bb76fb6ffd4c21f55ea5041d5ced0f132f82bb969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07445",
    "kind": "arxiv",
    "version": 1
  }
}