Pith Number

pith:2CO54WDT

pith:2015:2CO54WDT6M677MVJXCCTQ76S4C

not attested not anchored not stored refs pending

High-speed quantum memory with thermal motion of atoms

K. Tikhonov, T. Golubeva, Yu. Golubev

arxiv:1502.07509 v1 · 2015-02-26 · 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{2CO54WDT6M677MVJXCCTQ76S4C}

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	2026-05-18T02:26:03.481205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d09dde5873f33dffb2a9b885387fd2e0afa8b3d9d2916ef53e460052cb903149

Aliases

arxiv: 1502.07509 · arxiv_version: 1502.07509v1 · doi: 10.48550/arxiv.1502.07509 · pith_short_12: 2CO54WDT6M67 · pith_short_16: 2CO54WDT6M677MVJ · pith_short_8: 2CO54WDT

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/2CO54WDT6M677MVJXCCTQ76S4C \
  | 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: d09dde5873f33dffb2a9b885387fd2e0afa8b3d9d2916ef53e460052cb903149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37adc61d5cff93d4ee4720bdf0d7a811db205d36d8b1be119f098db25d74e978",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-26T11:23:23Z",
    "title_canon_sha256": "8509ff03b3957d13b351544a0404e9145c524ef1492d3353ff7a9295c052f4ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07509",
    "kind": "arxiv",
    "version": 1
  }
}