Pith Number

pith:ODH3A5JF

pith:2011:ODH3A5JFOGJIMQ77W2RNDO6PHV

not attested not anchored not stored refs pending

Revival of Silenced Echo and Quantum Memory for Light

A. Louchet-Chauvet, J.-L. Le Gou\"et, M. Bonarota, T. Chaneli\`ere, V. Damon

arxiv:1104.4875 v1 · 2011-04-26 · 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{ODH3A5JFOGJIMQ77W2RNDO6PHV}

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	2026-05-18T04:12:32.207448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70cfb0752571928643ffb6a2d1bbcf3d771616c13a8c988ab5f934d72cc48eb1

Aliases

arxiv: 1104.4875 · arxiv_version: 1104.4875v1 · doi: 10.48550/arxiv.1104.4875 · pith_short_12: ODH3A5JFOGJI · pith_short_16: ODH3A5JFOGJIMQ77 · pith_short_8: ODH3A5JF

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/ODH3A5JFOGJIMQ77W2RNDO6PHV \
  | 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: 70cfb0752571928643ffb6a2d1bbcf3d771616c13a8c988ab5f934d72cc48eb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b10453920a1fb6e273eac4691ddf733416cad000bddf9c7b321f3060f98305d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-26T09:43:54Z",
    "title_canon_sha256": "866ac8f971d7b5d8ed850ef8d5a81a0d3e2a7e0ef8f0304967e4f68e0f4db039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4875",
    "kind": "arxiv",
    "version": 1
  }
}