Pith Number

pith:APMZQUPJ

pith:2012:APMZQUPJH3OT2P6F5VICUWCKGA

not attested not anchored not stored refs pending

Engineering entanglement mechanically

Farhan Saif, Muhammad Asjad

arxiv:1208.6185 v1 · 2012-08-30 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APMZQUPJH3OT2P6F5VICUWCKGA}

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	2026-05-18T03:46:46.260859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d99851e93edd3d3fc5ed502a584a300e95a8f977417f48cb19a74d91aad530

Aliases

arxiv: 1208.6185 · arxiv_version: 1208.6185v1 · doi: 10.48550/arxiv.1208.6185 · pith_short_12: APMZQUPJH3OT · pith_short_16: APMZQUPJH3OT2P6F · pith_short_8: APMZQUPJ

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/APMZQUPJH3OT2P6F5VICUWCKGA \
  | 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: 03d99851e93edd3d3fc5ed502a584a300e95a8f977417f48cb19a74d91aad530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49343a5c9c30282ea8fc1bfebf4a54f5148953eab04addc98c956a81c350ca07",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-30T14:19:46Z",
    "title_canon_sha256": "005b4fe750b49b05fd57d8770cdb9ea27c4f0383ae8bd53491c312661609e728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6185",
    "kind": "arxiv",
    "version": 1
  }
}