Pith Number

pith:H6CRHA6O

pith:2017:H6CRHA6OPV7XW45O4VQEQY3ULD

not attested not anchored not stored refs pending

Fast, noise-free memory for photon synchronization at room temperature

Eilon Poem, Ofer Firstenberg, Ohad Michel, Ohr Lahad, Ran Finkelstein

arxiv:1708.01919 v2 · 2017-08-06 · 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{H6CRHA6OPV7XW45O4VQEQY3ULD}

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	2026-05-18T00:14:06.708864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f851383ce7d7f7b73aee56048637458d4060b1280d1446f176609f6f3ecf051

Aliases

arxiv: 1708.01919 · arxiv_version: 1708.01919v2 · doi: 10.48550/arxiv.1708.01919 · pith_short_12: H6CRHA6OPV7X · pith_short_16: H6CRHA6OPV7XW45O · pith_short_8: H6CRHA6O

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/H6CRHA6OPV7XW45O4VQEQY3ULD \
  | 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: 3f851383ce7d7f7b73aee56048637458d4060b1280d1446f176609f6f3ecf051

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b14711344c0b17fdd0be948c6f81ee025ad790ee6cd9f4bb0a95b73606fd2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-06T18:03:10Z",
    "title_canon_sha256": "2d3798fe84cc3c41d8a1ca7a2ab385bfcba70147d7a7df6058373777059aaa93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01919",
    "kind": "arxiv",
    "version": 2
  }
}