Pith Number

pith:WDNIJCP3

pith:2014:WDNIJCP3T7MBPYVCCFVHFPI2ME

not attested not anchored not stored refs pending

Enhanced squeezing by absorption

P. Gr\"unwald, W. Vogel

arxiv:1405.1174 v2 · 2014-05-06 · 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{WDNIJCP3T7MBPYVCCFVHFPI2ME}

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	2026-05-18T01:18:28.305814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0da8489fb9fd817e2a2116a72bd1a610001bd2e92bebdf728527c18fb10ab20

Aliases

arxiv: 1405.1174 · arxiv_version: 1405.1174v2 · doi: 10.48550/arxiv.1405.1174 · pith_short_12: WDNIJCP3T7MB · pith_short_16: WDNIJCP3T7MBPYVC · pith_short_8: WDNIJCP3

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/WDNIJCP3T7MBPYVCCFVHFPI2ME \
  | 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: b0da8489fb9fd817e2a2116a72bd1a610001bd2e92bebdf728527c18fb10ab20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efa4c9c82c1db3985e8032f21a181a421e56f465e7a9d71fd82b522999ebe79c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-05-06T07:41:01Z",
    "title_canon_sha256": "b26e67b2f801d385787fd81403bfad4fb11a726c41e5dacbe0496210a645dd5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1174",
    "kind": "arxiv",
    "version": 2
  }
}