Pith Number

pith:J4ELPEAT

pith:2013:J4ELPEAT44V4X3QRDFCIDYA55F

not attested not anchored not stored refs pending

Single-Photon-Level Quantum Image Memory Based on Cold Atomic Ensembles

Bao-Sen Shi, Dong-Sheng Ding, Guang-Can Guo, Zhi-Yuan Zhou

arxiv:1305.2675 v3 · 2013-05-13 · quant-ph

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	2026-05-18T01:50:03.069195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f08b79013e72bcbee11194481e01de95eaca4ac7058f35ef84b23eeb73e36b4

Aliases

arxiv: 1305.2675 · arxiv_version: 1305.2675v3 · doi: 10.48550/arxiv.1305.2675 · pith_short_12: J4ELPEAT44V4 · pith_short_16: J4ELPEAT44V4X3QR · pith_short_8: J4ELPEAT

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/J4ELPEAT44V4X3QRDFCIDYA55F \
  | 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: 4f08b79013e72bcbee11194481e01de95eaca4ac7058f35ef84b23eeb73e36b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2e5b7b2ce7ec627143a354a1453d97ae1ee1a1e537b6c511fcb820d1ad478a8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-13T05:08:15Z",
    "title_canon_sha256": "816b8cf14c7ac6a96e542ea0d307646aa29a79dffb7ca0c5c1a119af6bd0b1b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2675",
    "kind": "arxiv",
    "version": 3
  }
}