Pith Number

pith:3GRBJQFJ

pith:2022:3GRBJQFJLNGU3EYHU2LUQBD75I

not attested not anchored not stored refs pending

Long-lived storage of orbital angular momentum quantum states

Bao-Sen Shi, Da-Chuang Li, Dong-Sheng Ding, Guang-Can Guo, Lei Zeng, Ming-Xin Dong, Wei-Hang Zhang, Ying-hao Ye

arxiv:2203.10884 v1 · 2022-03-21 · quant-ph · physics.atom-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{3GRBJQFJLNGU3EYHU2LUQBD75I}

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	2026-07-05T04:06:58.391173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9a214c0a95b4d4d9307a69748047fea16a7e3eb6de13b1e5dea62b021170667

Aliases

arxiv: 2203.10884 · arxiv_version: 2203.10884v1 · doi: 10.48550/arxiv.2203.10884 · pith_short_12: 3GRBJQFJLNGU · pith_short_16: 3GRBJQFJLNGU3EYH · pith_short_8: 3GRBJQFJ

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/3GRBJQFJLNGU3EYHU2LUQBD75I \
  | 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: d9a214c0a95b4d4d9307a69748047fea16a7e3eb6de13b1e5dea62b021170667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec4fcee8cce09b7fe86528e718bb120d8930b41c18f174bac30416206b96cc64",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-21T11:10:10Z",
    "title_canon_sha256": "ec9f29da8f8e24d3dc6c5b83b7f596fd05ef031773b5ecaa0900cdba6746ed49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10884",
    "kind": "arxiv",
    "version": 1
  }
}