Pith Number

pith:GNHKXPQV

pith:2017:GNHKXPQVGZZEMCBEC2RFMO5RJE

not attested not anchored not stored refs pending

All-optical photon echo and memory on a chip

E.S.Moiseev, S.A. Moiseev

arxiv:1704.06471 v1 · 2017-04-21 · 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{GNHKXPQVGZZEMCBEC2RFMO5RJE}

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	2026-05-18T00:45:59.609557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

334eabbe15367246082416a2563bb14936bc8cc4347f386dbbff5fa9f386eb97

Aliases

arxiv: 1704.06471 · arxiv_version: 1704.06471v1 · doi: 10.48550/arxiv.1704.06471 · pith_short_12: GNHKXPQVGZZE · pith_short_16: GNHKXPQVGZZEMCBE · pith_short_8: GNHKXPQV

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/GNHKXPQVGZZEMCBEC2RFMO5RJE \
  | 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: 334eabbe15367246082416a2563bb14936bc8cc4347f386dbbff5fa9f386eb97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d127718c6bfa0645581c6b5194854421e503e0aaaae3598612bba6b76530addb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-21T10:31:10Z",
    "title_canon_sha256": "2ce04bd039ac5f17b5cd2e8219da98a7a2e6b244c9a09c4836790b91ce2a14b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06471",
    "kind": "arxiv",
    "version": 1
  }
}