Pith Number

pith:PSKMR2VG

pith:2022:PSKMR2VGENVTZFQ7WMBKMXRBRZ

not attested not anchored not stored refs pending

Picosecond synchronization system for quantum networks

Andrew D. Beyer, Andrew Mueller, Boris Korzh, Cristi\'an Pe\~na, Daniel Oblak, Emma E. Wollman, Jason P. Allmaras, Lautaro Narv\'aez, Mandy Rominsky, Maria Spiropulu, Matthew Shaw, Neil Sinclair, Nikolai Lauk, Panagiotis Spentzouris, Raju Valivarthi, Samantha I. Davis, Si Xie

arxiv:2203.03127 v1 · 2022-03-07 · quant-ph · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSKMR2VGENVTZFQ7WMBKMXRBRZ}

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	2026-07-05T05:30:06.561020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c94c8eaa6236b3c961fb302a65e218e4f8416c9667c828c79caa2e6b9e36628

Aliases

arxiv: 2203.03127 · arxiv_version: 2203.03127v1 · doi: 10.48550/arxiv.2203.03127 · pith_short_12: PSKMR2VGENVT · pith_short_16: PSKMR2VGENVTZFQ7 · pith_short_8: PSKMR2VG

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/PSKMR2VGENVTZFQ7WMBKMXRBRZ \
  | 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: 7c94c8eaa6236b3c961fb302a65e218e4f8416c9667c828c79caa2e6b9e36628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b898e663cb2d05102012d5096bfd232a367ee39cd5c51efffe9facefa0df220d",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-07T04:38:28Z",
    "title_canon_sha256": "301cb05f44981720b6a812958d7efd18de5f94589b23c5f68ad5973f000ec000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03127",
    "kind": "arxiv",
    "version": 1
  }
}