Pith Number

pith:4HT5X6RM

pith:2012:4HT5X6RMQMA62SZIKN7US3EJNC

not attested not anchored not stored refs pending

Quantum network coding for quantum repeaters

Francois Le Gall, Hiroshi Imai, Takahiko satoh

arxiv:1205.3745 v1 · 2012-05-16 · 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{4HT5X6RMQMA62SZIKN7US3EJNC}

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	2026-05-18T01:57:31.312726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1e7dbfa2c8301ed4b28537f496c8968845efc5662fe33cbfe73f29cd3f19974

Aliases

arxiv: 1205.3745 · arxiv_version: 1205.3745v1 · doi: 10.48550/arxiv.1205.3745 · pith_short_12: 4HT5X6RMQMA6 · pith_short_16: 4HT5X6RMQMA62SZI · pith_short_8: 4HT5X6RM

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/4HT5X6RMQMA62SZIKN7US3EJNC \
  | 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: e1e7dbfa2c8301ed4b28537f496c8968845efc5662fe33cbfe73f29cd3f19974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f2d69f12c9afd11912791d1c1ce67162defcf2d4b8f33fdc1cd685d615505a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-16T17:40:29Z",
    "title_canon_sha256": "5891813376c88daed7207bb52a3f4246e1c634b17884d67c302fc2fa345bc405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3745",
    "kind": "arxiv",
    "version": 1
  }
}