Pith Number

pith:OE5MQCEQ

pith:2010:OE5MQCEQYLPF3R63UWLOORBN52

not attested not anchored not stored refs pending

On-demand control of photon echoes far exceeding the spin coherence constraint via coherence swapping between optical and spin transitions

Byoung S. Ham

arxiv:1010.4870 v1 · 2010-10-23 · 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{OE5MQCEQYLPF3R63UWLOORBN52}

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	2026-05-18T04:38:49.976873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

713ac80890c2de5dc7dba596e7442dee9361fbc594e0cb420a29f408f717f0a4

Aliases

arxiv: 1010.4870 · arxiv_version: 1010.4870v1 · doi: 10.48550/arxiv.1010.4870 · pith_short_12: OE5MQCEQYLPF · pith_short_16: OE5MQCEQYLPF3R63 · pith_short_8: OE5MQCEQ

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/OE5MQCEQYLPF3R63UWLOORBN52 \
  | 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: 713ac80890c2de5dc7dba596e7442dee9361fbc594e0cb420a29f408f717f0a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b81da7563708901a4d627d9a5158b076ea3509b5be7015a42548e5fdb199df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-23T11:08:46Z",
    "title_canon_sha256": "22fb5dded094ecbbe454a1264bfbf95d1590cb5b6842b0c39cc998a9653b75a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4870",
    "kind": "arxiv",
    "version": 1
  }
}