Pith Number

pith:2AY7MCTO

pith:2012:2AY7MCTOJ7QJH2VALXWHZL37DJ

not attested not anchored not stored refs pending

Cavity-enhanced narrow bandwidth photon pairs generation at the telecom wavelength with a triple resonance configuration

Bao-Seng Shi, Dong-Sheng Ding, Fu-Yuan Wang, Guang-Can Guo, Yan Li, Zhi-Yuan Zhou

arxiv:1208.1638 v2 · 2012-08-08 · quant-ph · physics.optics

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

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	2026-05-18T03:32:45.107204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d031f60a6e4fe093eaa05dec7caf7f1a6a70daac3d424c89119a4d6ea862ddd7

Aliases

arxiv: 1208.1638 · arxiv_version: 1208.1638v2 · doi: 10.48550/arxiv.1208.1638 · pith_short_12: 2AY7MCTOJ7QJ · pith_short_16: 2AY7MCTOJ7QJH2VA · pith_short_8: 2AY7MCTO

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/2AY7MCTOJ7QJH2VALXWHZL37DJ \
  | 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: d031f60a6e4fe093eaa05dec7caf7f1a6a70daac3d424c89119a4d6ea862ddd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b186e21196e3807b8007a095683ab59fd94fcfe3bc9d381548160e939d2c1617",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-08T10:53:06Z",
    "title_canon_sha256": "2ac3793d4b17b9f87c55ca92118173ab69b3a41280e38330fac55406ee59346d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1638",
    "kind": "arxiv",
    "version": 2
  }
}